Troponin detection kit with good precision and high linear correlation

The invention relates to a tropnin detection kit with good precision and high linear correlation. The troponin detection kit comprises a reagent R1 and a reagent R2 which are in a volume ratio of 3 to 1, wherein the reagent R1 consists of PIPES (piperazine-N, N-bis(2-ethanesulfonic acid)) buffer solution, polyethylene glycol, sodium azide, sodium ethylene diamine tetracetate reagent and neovaricaine; the reagent R2 consists of PIPES buffer solution, microsphere particles which are combined with troponin monoclonal antibody, tween-20, sodium azide, sodium ethylene diamine tetracetate and bovine serum albumin. The sensitivity and the linear correlation of the detection kit are better than those of the existing detection kit.

IgM (Immune Globulin M) immune turbidimetry test kit

The invention discloses an IgM (Immune Globulin M) immune turbidimetry test kit, and belongs to the technical field of clinical in-vitro test reagents. The kit disclosed by the invention comprises a reagent R1, a reagent R2 and a calibration material. The stability and the analysis sensitivity of the kit are effectively improved by adding a certain amount of silicon dioxide-cladded magnetic nano-particles into the reagent R1 and adding a certain amount of bovine serum albumin and Kathon-CG into the reagent R2; the linear range of the kit is also larger; the accuracy of each reagent is high; popularization and application of the kit in markets are facilitated.

Device for removing impurity particles in steam

The utility model discloses a device for removing impurity particles in steam. Cyclone separator, a steam inlet pipe is fixedly inserted into the upper part of the left side of the cyclone separator;a steam outlet pipe is fixedly inserted into the middle part of the upper end of the cyclone separator; a lower end pipeline of the cyclone separator is connected with an upper end middle pipeline ofthe dust hopper through a flange; a first switch valve is arranged in the middle of a pipeline at the lower end of the cyclone separator, a purging pipe opening is fixedly inserted into the upper portion of the left side of the dust collecting hopper, a filter screen is fixedly connected to the left side of the upper end of an inner cavity of the dust collecting hopper, and an air inducing block is fixedly connected to the upper portion of the inner cavity of the dust collecting hopper through a connecting rod. According to the device for removing the impurity particles in the steam, the impurity ...

Plug safe and convenient to use

The invention relates to a plug safe and convenient to use. The plug comprises a power line and a fixing part which is composed of n fixing part units of the same shape, wherein a metal inserting piece is fixed under each fixing part unit and connected with the power lines, and n=2,3,4 or 5; a holding handle and a blocking head are sequentially arranged on the fixing part from bottom to top, the plug simulates a stamper used in the daily life, a user can apply force more easily, and the plug can be plugged in and pulled out rapidly; the fixing part units become gradually thicker from top to bottom, and the lowest part of the fixing part unit is in a quite thin shape, and the design can prevent an arc generated in the plugging and pulling process and also avoid the problem that other plugs are blocked when plugs on a power strip are crowded; a notch is formed between every two adjacent fixing part units, and the power line is arranged in the notches, so that the power line is not touched ...

Serum creatine kinase detection reagent

The invention discloses a creatine jubase detection reagent. The reagent disclosed by the invention consists of a reagent R1 and a reagent R2 according to a volume ratio being 4 to 1, wherein the reagent R1 consists of an imidazole buffer solution, glucose, nano particles, N-acetylcysteine, ethylenediaminetetraacetic acid disodium salt, adenosine diphosphate, coenzyme I, adenine ribonucleotide, pyruvate decarboxylase, 6-phosphogluconic dehydrogenase, hexokinase and sodium dodecyl benzene sulphonate; and the reagent R2 consists of an imidazole buffer solution, phosphocreatine, a preservative and sodium dodecyl benzene sulphonate. Pyruvate decarboxylase and gamma-Fe2O3 nano particles are added into the creatine jubase detection reagent disclosed by the invention, so that interfering substances in a serum sample can be effectively eliminated, metal ions in the serum sample are chelated by matching sodium dodecyl benzene sulphonate and ethylenediaminetetraacetic acid disodium salt, the influence ...

Stable troponin I detection kit

The invention relates to a stable troponin I detection kit. The content of raw materials of each component of the stable troponin I detection kit is as follows: a component 1 comprises 25mmol/L glycine buffer solution with the pH value of 7.6, 150mmol/L sodium chloride and 1 percent of sucrose ester; a component 2 comprises 25mmol/L glycine buffer solution with the pH value of 7.6, 3 percent of sucrose, 8 percent of glycerinum, 0.1 percent of EDTA (ethylene diamine tetraacetic acid) and 3 percent of goat anti human TnI antibody cladded latex particles. The stable troponin I detection kit is good in accuracy and can be stably stored for one year at the temperature of 2 to 8 DEG C.

Device for winding fire hose

The utility model discloses a device for winding a fire hose. Connecting bottom plate, rollers are fixedly connected to four corners of the lower end of the connecting bottom plate; first connecting rods are fixedly connected to the left side and the right side of the front end of the upper end of the connecting bottom plate. A rolling rod is connected between the first connecting rods through a bearing; the left side of the upper end of the connecting rod is fixedly connected with a second connecting rod; limiting columns are fixedly connected between the left side and the right side betweenthe second connecting rod and the first connecting rod, inserting limiting holes are formed in the middles of the limiting columns, pressing rods are movably inserted into the inserting limiting holes, and elastic telescopic rod mechanisms are fixedly connected to the left sides and the right sides of the upper ends of the pressing rods. According to the device for winding the fire hose, by arranging ...

Detector of biosafety barrier material

The invention discloses a detector of a biosafety barrier material, which mainly consists of test equipment, a clean protection unit and a compressed air source, wherein the compressed air source provides compressed air for the vibrator of the test equipment, the test equipment is arranged in a closed operating room with a door and a vent hole is arranged at the part of the operating room close to the door; the vent hole is used for being connected to the clean protection unit through a negative pressure channel; and the clean protection unit at least comprises an upper fan and an upper filter arranged at the blow vent of the upper fan to form the negative pressure of the negative pressure channel. The detector based on the technical scheme of the invention meets the condition of standardYY/T0506.5-2009, and can ensure the safety of field staff and provide clean working environment for the test equipment.

Optical splitter assembly for biochemical and immune all-in-one machine

The utility model discloses an optical splitter assembly for a biochemical and immune all-in-one machine, and relates to the technical field of medical instruments. The assembly comprises an optical splitter box, a light incidence unit, a light reflection unit and a light emergence unit, wherein the light incidence unit comprises a lens fixing seat fixedly arranged at the outer end part of the optical splitter box and two lenses which are arranged in the lens fixing seat and are provided with opposite convex surfaces; the light reflection unit comprises a grating fixing base which is arranged in the optical splitter box and located above the light incidence unit, and a grating single body is arranged on the upper portion of the grating fixing base; the light emitting unit comprises an optical filter fixing seat arranged in the optical splitter box, an optical filter arranged on the optical filter fixing seat, a diaphragm plate and a silicon photodiode used for receiving emergent light.

Strong interference resistant homocysteine detection kit

The invention provides a strong interference resistant homocysteine detection kit. The kit comprises a component 1 and a component 2 according to a volume ratio of 4:1. The result obtained by using the kit is highly consistent with the result obtained through chemiluminescent detection, the accuracy and the sensitivity of detected clinic samples of the kit are better than that of routine reagents, and it is in favor of improving the clinic detection accuracy of homocysteine.

Preparation method of sensitization microsphere of troponin I

The invention provides a preparation method of a sensitization microsphere of troponin I. The preparation method comprises the steps of combining rubber latex microsphere particles with avidin, combining biotin with an anti-troponin I antibody and connecting the rubber latex with the antibody. During use, the prepared sensitization microsphere of the troponin I is capable of improving the sensitivity of the clinic detection of the troponin I.

Cryoperservation case refrigerating system

The utility model discloses a cryoperservation case refrigerating system, its special part lies in: shown system adopts the automatic cascade refrigeration mode of single compressor, and the cryogenic temperature is low, and the refrigerating output is big, and the operation is stable, and the noise is low, adopt plate heat exchanger as the condenser, the heat transfer is effectual, and it is wide to be suitable for ambient temperature range, saves the volume, the saving space, use oil separator, go into the compressor to the oil stream of arranging in the system, have lubricating oil in avoiding the system, block up the capillary, use three solenoid valve, control is accurate, and the switching is accurate, the dough stability of improvement system operation, using the cistern, preventing the compressor liquid hammer, in the harm compressor life -span, when the compressor was shut down, the refrigerant was stored in the cistern, and the pressure reduction improves system security nature ...

Biological safety incubator

Anti-heparan-interference ischemia modified albumin detection reagent

The invention relates to the technical field of ischemia modified albumin detection and in particular relates to an anti-heparan-interference ischemia modified albumin detection reagent. The reagent comprises a reagent 1 and a reagent 2, wherein the reagent 1 contains 0.1-1 percent of alkyl polyglycoside (APG) 1214 and 0.1-1 percent of Emulgen709. Two special nonionic surfactants, namely the APG1214 and the Emulgen709 are added into the reagent 1, so that the measurement performance is obviously improved, and the effects of maintaining the transparency of the system and preventing white turbidity are obvious. Compared with previously used Tween-80, Tritonx-100 and polyethylene glycol monooleyl ether, the two special nonionic surfactants have better effects, and the heparan interference resistance of the detection reagent is obviously improved.

Efficient hepatitis C virus core antigen enzyme-linked immunosorbent assay detection kit

The invention discloses an efficient hepatitis C virus (HCV) core antigen enzyme-linked immunosorbent assay (ELISA) detection kit which mainly comprises a microlon ELISA plate, an anti-HCV-cAg enzyme conjugate, an HCV-cAg standard substance gradient solution, a positive serum control indication sample, a negative serum control indication sample, an HCV-cAg sample diluent, a substrate solution A, a substrate solution B, a stop buffer and 20* concentrated washing liquid. The kit provided by the invention is high in sensitivity, good in precision and strong in specificity.

Stable serum urea detection method with strong antijamming capability and reagents

The invention provides a stable serum urea detection method with a strong antijamming capability and reagents. The stable serum urea detection method with the strong antijamming capability adopts an enzyme coupling rate method, can effectively detect the content of serum urea, and has the advantages of strong antijamming capability, good stability and the like. The reagent comprises a reagent R1 and a reagent R2, and a new buffer system and a stabilizer are adopted, so that the stability of the reagents is remarkably improved. Meanwhile, a novel surfactant alkyl polyglucoside is adopted, so that not only is the measuring performance remarkably improved, but also the stability and the antijamming capability of the reagent are enhanced, and the stable serum urea detection method with the strong antijamming capability and the reagent can fully meet the clinical requirement.

Stable hepatitis C virus core antigen enzyme conjugate diluent

The invention discloses a stable hepatitis C virus core antigen enzyme conjugate diluent, and relates to the technical field of clinical in-vitro detection reagents. The stable hepatitis C virus core antigen enzyme conjugate diluent contains a component 1, a component 2 and a component 3, wherein the component 1 contains a PBST buffer liquid; the component 2 contains BSA and Casein; the component 3 contains 1% thiomersalate. The invention provides a stable and efficient enzyme conjugate diluent formula, the reagent can be stably preserved for 1 year at 2-8 DEG C, and the cost can be lowered.

Two-sided low-temperature biological operation bench

The invention discloses a double-face low-temperature organism operation desk, comprising a desk frame. A desk board is arranged on the desk frame, an air duct is mounted on the desk frame, and a blasting duct is arranged at the upper part of the desk frame; a first filter and a second filter are arranged in the blasting duct respectively, the first filter corresponds with the tuyere of a first fan, and the second filter corresponds with the tuyere of a second fan; a front return-air hole and a rear return-air hole are arranged on the front side and the rear side of the desk board respectively, the front return-air is communicated with a front blasting cavity and the rear return-air hole is communicated with a rear blasting cavity; an evaporator is arranged in the blasting duct, and the evaporator is connected with a cooling device. The invention adopts a scientific and reasonable low-temperature air recycling mode which ensures the regular flow of purified air, so as to further envelope ...

Alpha1-AT (antitrypsin) immunoturbidimetry detection kit

The invention discloses a Alpha1-AT (antitrypsin) immunoturbidimetry detection kit and belongs to the technical field of clinical external detection reagents. The detection kit comprises a reagent R1, a reagent R2 and a calibrator. A certain amount of magnetic nano-particles covered with silicon dioxide are added in the reagent R1, a certain amount of BSA (bovine serum albumin) and Proclin-300 are added in the reagent R2, and accordingly analytical sensitivity and stability of the detection kit are improved, linear range thereof is expanded, reagents accuracy is higher, and further application and promotion in the market is facilitated.

Sample frame

The invention provides a sample frame, which can adapt to test tubes and centrifuge tubes with different specifications, and aims at providing the sample frame which is simple in structure, high in practicability and suitable for full-automatic inspection equipment. The sample frame comprises two parts, namely a main carrier body and a baffle plate; the baffle plate is arranged on the side surface of the main carrier body; a plurality of round holes for arranging the test tubes are formed in the main carrier body; a spring sheet is arranged at the lower end of the baffle plate; and a seal cover fixing structure is arranged at the upper end of the baffle plate. The sample frame is simple in structure, relatively low in cost and high in practicability; the problem that an existing sample frame cannot hold the test tubes or centrifuge tubes with various specifications is solved; and the automatic degree of an instrument is improved.

Multi-reagent needle biochemistry analyzer

The invention provides a multi-reagent needle biochemistry analyzer provided with a precision reagent pump and array reagent needles connected with the precision reagent pump. The multi-reagent needle biochemistry analyzer comprises a sample storage tray, a reaction tray, a sampling mechanical arm for adding a sample and a plurality of cuvettes arranged in the reaction tray as well as a reagent adding system for adding a reagent into the cuvettes. The multi-reagent needle biochemistry analyzer is characterized in that the reagent adding system comprises more than two agent bottles, more than two precision agent pumps and the array agent needles, wherein the array reagent needles comprise more than two agent needle units; a single reagent bottle is communicated with the input end of a single precision reagent pump; and the output end of the single precision reagent pump is communicated with a single reagent needle unit. With a plurality of reagent needle units, the speed of adding reagents ...

Reagent for detecting urea contained in blood serum

The invention discloses a reagent for detecting urea contained in blood serum. The urea detection reagent comprises a reagent R1 and a reagent R2, wherein the volume ratio of the reagent R1 and the reagent R2 is 3:1; the reagent R1 comprises a Tris buffer solution, alpha-ketoglutarate, glutamate dehydrogenase, sodium ethylene diamine tetracetate, pyruvate decarboxylase, nanometer particles, alkyl glycoside and adenosine diphosphate; and the regent R2 comprises a Tris buffer solution, urease, a reduced coenzyme I, sodium ethylene diamine tetracetate and sodium dodecyl benzene sulfonate. The reagent disclosed by the invention is capable of removing the interfering substance contained in the blood serum, ensures the accuracy of a result, has the excellent properties of easiness and convenience for operation, high interference resistance and high stability, and is generally suitable for fully automatic biochemical analyzers of various types.

Low-temperature biological operation bench

The invention discloses a low-temperature organism operation desk, comprising a desk frame. The desk frame is communicated with an air duct; a vent is arranged on the inner sidewall of the air duct; a left windscreen and a right windscreen are arranged on the left side and the right side of the air duct respectively; a blasting duct communicated with the air duct is arranged at the upper part inside the desk frame; a blasting cavity is arranged in the blasting duct, a fan is mounted in the blasting cavity, the tuyere of the fan is communicated with the blasting duct, and an evaporator and a filter are arranged in the blasting duct respectively; a return-air hole is arranged on the desk board, and the return-air is communicated with the blasting cavity; the evaporator is connected with a cooling device. The invention adopts a scientific and reasonable low-temperature air recycling mode which ensures the regular flow of purified air, so as to further envelope the operation space effectively ...

Ischemia modified albumin detection reagent and detection method thereof

The invention relates to the technical field of detection of ischemia modified albumin and in particular relates to an ischemia modified albumin detection reagent. A reagent R1 contains a buffer solution, cobalt chloride, dodecyl dimethyl betaine and a preservative; a reagent R2 contains a buffer solution, thiadiazolyazo dimethylaminophenol, dodecyl dimethyl betaine and a preservative. A novel color developing agent, namely the thiadiazolyazo dimethylaminophenol is adopted, so that interference of metal ions such as Pd, Ni, Zn and Cu is effectively avoided, the reagent is stably and easily preserved at low toxicity, and the stability of the reagent is greatly improved. A novel ampholytic surfactant, namely the dodecyl dimethyl betaine is adopted, so that the determination performance is obviously improved, the reagent has obvious effects of maintaining stabilization of the system and avoiding lipid turbidity, and the stability and interference resistance of the reagent are also obviously ...

Efficient stable TMB (Tetramethylbenzidine) color-developing liquor and preparation method thereof

As a TMB (Tetramethylbenzidine) color-developing liquor on the market has defects of being poor in stability, short in storage time, high in color-developing background, low in sensitivity, and the like, the invention provides an efficient and stable TMB color-developing liquor. The efficient and stable TMB color-developing liquor is characterized by comprising the following components according to molar concentration or by weight percent: TMB with molar with the concentration of 1.2mmol/L, H2O2 with the molar concentration of 3.1mmol/L, 0.3% of trito X-405, 0.5% of urea peroxide, sodium acetate with the molar concentration of 0.2mol/L, L<+>-tartaric acid with the molar concentration of 0.027mol/L. The efficient stable TMB color-developing liquor is a TMB single-phase color-developing liquor, and not required to be mixed before use, so that errors in the artificial operation process can be reduced; a nonionic surfactant is introduced, so that the single-phase TMB color-developing liquor ...

Negative pressure baby incubator for newborns with infectious diseases

The invention discloses a negative pressure baby incubator for newborns with infectious diseases. The negative pressure baby incubator comprises a baby cabin and a case arranged below the baby cabin, wherein a control cabinet is arranged on the side surface of the case; an air filtering device is arranged at the air inlet of the baby cabin; a negative pressure fan, a pressure sensor connected with the negative pressure fan and the baby cabin, and an air outlet pipeline connected with the baby cabin are arranged in the case; an air filtering device is arranged at the air outlet of the baby cabin; a negative pressure switch is arranged on the control cabinet. According to the incubator, a relatively ideal treatment environment is provided for the newborns with the infectious diseases; a negative pressure space is formed in the baby cabin through the negative pressure fan, so that viruses are prevented from spreading to the place outside the incubator, the air pollution is avoided, and a safety ...

Refrigeration house

The invention discloses a refrigeration house comprising a cooler, an evaporator and a gas-water separator, wherein a cooled medium outlet of the cooler is communicated with a cooled medium inlet of the evaporator; the cooled medium outlet of the evaporator is communicated with a gas inlet of the gas-water separator; a gas outlet of the gas-water separator is communicated with a refrigerant inlet of the cooler; the refrigerant inlet of the cooler is used as a cold air outlet of a refrigeration system, and a cooled medium inlet of the cooler is used as an air inlet of the refrigeration system; the air inlet of the refrigeration system is positioned outside a refrigeration house body; the refrigeration house body is provided with a hot wind outlet and a cold wind inlet; the cold air outlet of the refrigeration system is communicated with the cold wind inlet on the refrigeration house body; and the evaporator is connected with a refrigerant feeding system. Hot air in the of the refrigeration ...

Homocysteine detection kit with good repeatability

The invention provides a homocysteine detection kit with good repeatability. The homocysteine detection kit comprises R1 and R2 in a volume ratio of 6:1. Compared with the normal detection kit, the homocysteine detection kit disclosed by the invention can be used for reducing dose of R2, lowering the cost and effectively strengthening the repeatability of the reagent, so that reagent detection precision reliability is strengthened. And meanwhile, the homocysteine detection kit is simple in operation method and capable of being widely popularized in medical market.

High-sensitivity TMB (tetramethylbenzidine) color developing liquid and preparation method thereof

The invention provides high-sensitivity TMB (tetramethylbenzidine) color developing liquid and a preparation method thereof, aiming at the defects that color developing liquid adopting TMB (tetramethylbenzidine) as a color developing substrate in the market has the weakness that the sensitivity is low. The high-sensitivity TMB color developing liquid is characterized in that the concentration of each component is as follows: in color developing liquid A, the concentration of Tris is 12.11g/L, the concentration of potassium ferrocyanide is 1g/L, the concentration of sodium pyrophosphate is 5g/L, and the concentration of hydrogen peroxide is 1ml/L; in color developing liquid B, the concentration of NaH2PO4.2H2O is 2.96g/L, the concentration of Na2HPO4.12H2O is 29g/L, the concentration of TMB is 5g/L, the concentration of disodium edetate dihydrate is 1g/L to 2g/L, the concentration of dimethyl sulfoxide is 10mL/L, and the concentration of dodecyl dimethyl betaine is 0.1g/L to 1g/L. The high-sensitivity ...

Cleaning bench with intelligent control

The invention provides a cleaning bench with intelligent control. The cleaning bench comprises a cabinet body and a remote controller. The cleaning bench is characterized in that the cabinet body is provided with a remote control information receiving window and a manual button control panel. The cleaning bench product is equipped with the remote controller. According to the cleaning bench, a front window glass intelligent control elevating function is realized and front window glass is ensured to accurately stop at the specified height; besides, starting time and operation time of a blower, an ultraviolet lamp and a fluorescent lamp can be remotely and high-efficiently controlled; meanwhile, a manual button control function is considered on the basis of guaranteeing a remote control function so that high-efficiency practicality of the cleaning bench can be enhanced to a larger extent.

Hepatitis c virus antigen-antibody joint detection kit

The invention belongs to the technical field of detection of hepatitis c, and particularly relates to a hepatitis c virus antigen-antibody joint detection kit. The kit comprises a protein coated plate, enzyme conjugates, control serum, sample diluent, washing concentrate, a color developing agent and a stop solution. According to the kit, anti-hepatitis c virus core antigen antibodies and other hepatitis c virus recombinant protein subunits are fixed on a solid-phase vector, so that hepatitis c virus core antigens and multiple subtype antibodies in a sample can be adsorbed onto the solid-phase vector through immune reaction, and missed detection is avoided; the enzyme conjugates in the kit are used for the enzyme labeling of corresponding antibodies and antigens paired with coated antibodies and antigens, and can be paired with the coated antibodies and antigens for use, so that the detection specificity is ensured; a protein structure-free macromolecular substance is adopted as a blocking ...

Detection kit for ischemia modified albumin

The invention relates to the technical field of detection of ischemia modified albumin content, and in particular to a detection kit for ischemia modified albumin. The kit includes a reagent 1 and a reagent 2. The reagent 1 contains a buffer, cobalt chloride, a stabilizer and a preservative; and the reagent 2 contains a buffer, dithiothreitol, a stabilizer, a reducing protective agent and a preservative. The kit can accelerate the binding efficiency of cobalt ions with normal albumin, and the cobalt ions fully integrate with normal albumin in a certain period of time, so as to ensure the accuracy of the detection result on a sample by the reagent; the kit protects the stability of dithiothreitol in the solution, and does not affect the binding of dithiothreitol with cobalt ions, so as to ensure that an open reagent bottle can be stably kept in a dark place for 30 days at room temperature and a closed reagent bottle can be stably kept at 2-8 DEG C for 12 months, and fully meet the needs ...

Stable troponin I detection reagent

The invention provides a stable troponin I detection reagent. The stable troponin I detection reagent comprises a reagent R1 and a reagent R2 in a volume ratio of 3 to 1, wherein the reagent R1 comprises the following ingredients: 0.05mol/L of HEPES buffer solution, 10mmol/L of NaCl, 3g/L of polyethylene glycol 6000, 3g/L of alkyl glycoside and 0.5g/L of antiseptic NaN3; the reagent R2 comprises the following ingredients: 0.05mol/L of HEPES buffer solution, 3.5 percent of goat anti-human TnI antibody coated latex particles, 3g/L of polyethylene glycol 6000, 3g/L of alkyl glycoside and 0.5g/L of antiseptic NaN3. The stable troponin I detection reagent is good in accuracy and stability, low in price and convenient to use and capable of completely meeting the clinical requirement.

Strong interference resistant homocysteine detection kit

The invention provides a strong interference resistant homocysteine detection kit. The kit comprises a component 1 and a component 2 according to a volume ratio of 240:65. The addition of ascorbic acid oxidase to the component 1 effectively enhances the interference resistance and reduces the influences of pyruvic acid and interference substances on the detection of the kit in order to enhance the reagent detection accuracy; the detection result of the kit provided in the invention is highly consistent with the detection result of a chemiluminescent detection kit; and the strong interference resistant homocysteine detection kit has higher sensitivity and accuracy than routine homocysteine detection kits, enhances the market competitiveness, and is in favor of the reagent market popularization.

Biological safe medicine storage box

The invention discloses a biological safe medicine storage box which comprises a box body and a refrigeration system, wherein a circulating fan and a filter are arranged in the box body; and the box body is a sealed heat insulating box body. According to the invention, the box body is a sealed box body, so that gas in the box body circularly flows only in the box body; in the gas flowing process, the peculiar smell, bacteria, viruses and the like emitted by the medicines can be filtered by the filter in real time, so that the cross infection of the medicines can be prevented; and the gas in the box body is not exhausted outside, thereby performing a certain protective effect on the medical personnel. Moreover, the temperature in the box body is uniform and controllable, the effective refrigeration capacity is large, the cold preserving performance is good, the low-temperature refrigeration time is long, the cleaning and carrying processes are convenient, and the service life is long, thus ...

Biological safety cabinet capable of recording and processing dispensing data

The invention relates to a biological safety cabinet capable of recording and processing dispensing data. The biological safety cabinet comprises a biological safety cabinet body, wherein an operating area is formed in the biological safety cabinet body, a tablet computer and a code scanning gun are fixed in the operating area, and the code scanning gun is connected with the tablet computer through a data line; the tablet computer is used for displaying a dispensing step sequence and collecting and recording medicine information, and the tablet computer obtains the medicine information through the code scanning gun. When dispensing is performed, the tablet computer judges whether the medicines obtained by the code scanning gun are the medicines recorded in the corresponding dispensing step, if yes, the dispensing is correct, else, the tablet computer can give out a warning of wrong dispensing. Through the adoption of the biological safety cabinet disclosed by the invention, the functions ...

Clean bench control circuit with functions of remote control and appointed timing

The invention discloses a clean bench control circuit with functions of remote control and appointed timing, and a clean bench comprises a remote controller, a glass door, an ultraviolet lamp, an illuminating lamp, and a blower fan. The control circuit comprises a microcontroller, a clock circuit, a liquid crystal display screen, and a remote control receiving module. The control circuit also comprises a function module, and the function module is connected with a microcontroller through an execution module. The function module comprises relays JK1 and JK2 controlling the glass door, a relay JK4 controlling the illuminating lamp, a relay JK5 controlling the ultraviolet lamp, and a silicon controlled rectifier controlling the blower fan. Through the functions of appointment and timing, the control circuit can achieve the starting of the ultraviolet lamp, the illuminating lamp or the blower fan at a set time and the automatic stopping when the set time is out, solves a problem of re-waiting ...

Rotation type irradiation case

The utility model provides a rotation type irradiation case, it is main including the irradiation case, the rotary devic, the irradiation case has far -infrared heating, blue light radiation and white light illumination function, the pivot is at the base internal rotation among the rotary device, the dog is installed in the pivot, and along with the pivot is rotated, fan -shaped breach center unanimity on dog center and the briquetting, the shock pad is installed to briquetting breach both sides, the tray is connected and is installed in the pivot with the mounting panel, and can rotate together with the pivot, there is the shell in the mounting panel outside, drag the shell, can drive the pivot rotates 60. This rotation type irradiation case is multiple functional, the rotation is steady, the cost is lower, satisfies clinical demand completely.

Biosafety biochemical analyzer

The invention discloses a biosafety biochemical analyzer, which comprises a shell, a shell cover, a biochemical test system arranged in the shell and used for testing biochemical indexes, and an air purification system arranged in the shell. The shell is provided with an air inlet and an air outlet; the air purification system comprises a fan, an air-inlet high-efficiency filter and an air-outlet high-efficiency filter; the fan and the air-outlet high-efficiency filter are connected with the air outlet; and the air-inlet high-efficiency filter is connected with the air inlet. The biosafety biochemical analyzer can automatically test various biochemical items, and make the air inside and outside the instrument purified and removed in the process of testing, avoid pollutants such as gasoloid and suspended matters and the like, and prevent a reagent and samples from being polluted, thereby ensuring the accuracy of the test result and the safety of an operator.

Rail-type full-automatic biochemical analyzer

The invention provides a rail-type full-automatic biochemical analyzer with a plurality of reagent needles, which comprises a colorimetric cup, a movable platform for bearing the colorimetric cup, a sample cup rail for placing a sample cup, a sample adding device arranged above the movable platform, a reagent adding device and a colorimetric analysis device. The rail-type full-automatic biochemical analyzer with a plurality of reagent needles is characterized in that the rectangular movable platform is arranged on the rail, the motion direction of the sample cup rail is parallel to that of the movable platform, the reagent adding device comprises more than two reagent bottles, more than two precise reagent pumps and reagent needles, and the reagent needles comprise more than two reagent needle units. A circumferential motion mode is changed into a linear motion mode so that reagent addition, sample addition and colorimetric analysis are more convenient to control and the control precision ...

Serum creatinine detecting reagent

The invention discloses a serum creatinine detecting reagent, and belongs to the technical field of clinical in-vitro detection. According to the serum creatinine detecting reagent, gamma-Fe2O3 nano-particles are added into a reagent R1, so that the activity of peroxidase and the specificity to a substrate are enhanced, and the interferences of reducing substances, such as ascorbic acid, uric acid, glutathione and bilirubin, are reduced; meanwhile, the gamma-Fe2O3 nano-particles also serve as a catalyst of a reaction; the interference of endogenous creatine is effectively eliminated by the combination action of the gamma-Fe2O3 nano-particles and the peroxidase. In addition, the serum creatinine detecting reagent adopts N-ethyl-N-(2-hydroxy-3-sulfonated propyl)-3-methylaniline sodium salt (TOOS) as a chromogen, so that the reagent is more stable; the analysis sensitivity is high. The substances, such as lipase and lipoprotein lipase, are also added into the reagent R1, so that the influence ...

Serum ammonia detection reagent

The invention discloses a serum ammonia detection reagent which comprises a reagent 1 and a reagent 2 according to a volume ratio being 6 to 1, wherein the reagent 1 comprises a tris buffer solution with the pH value being 8.0, lactic dehydrogenase, nano particles, ethylenediamine tetraacetic acid, reduced coenzyme I, bovine serum albumin and adenosine diphosphate; and the reagent 2 comprises a tris buffer solution with the pH value being 8.0, 2-ketoglutaric acid, glutamate dehydrogenase, bovine serum albumin and adenosine diphosphate. The reagent disclosed by the invention refers to dual reagents, has the excellent performances of being simple and convenient to operate, high in stability and high in accuracy and being generally suitable for various models of fully automatic biochemical analyzers and is a novel ammonia detection reagent which is worthy of popularization.

Troponin detection kit with strong stability

The invention relates to a troponin detection kit with strong stability. The troponin detection kit includes a component 1 and a component 2. The components include the following raw materials and contents: the component 1 comprising a glycine buffer solution with pH of 7.6, 150-250 mmol/L of sodium chloride and 3 g/L of alkyl polyglycoside; and the component 2 comprising 25-50 mmol/L of an MOPOS buffer solution and 3 g/L of goat anti-human TnI antibody coated latex particles. The stability of the reagents provided by the invention is obviously higher than that of conventional similar reagents.

Enzyme label antibody reagent

The invention relates to the technical field of clinical in-vitro detection reagents, and in particular relates to an enzyme label antibody reagent which comprises a component 1, a component 2 and a component 3, wherein the component 1 contains an acetate buffer solution with the pH value being 6.0, sodium periodate, urea peroxide and triethanolamine; the component 2 contains anhydrous sodium carbonate and sodium bicarbonate; the component 3 contains sodium borohydride, glycine and glycerinum. The enzyme label antibody reagent is used for directly killing dissociative antibodies and HRP (Hypothalamic Regulatory Peptides) without the needs of dialyzing and purifying enzyme conjugates, and can be directly applied into a kit without influencing background and detection results. As the enzyme label antibody reagent is used, the conventional label process passing the night (18 hours) is shortened to be finished by 2 hours, so that the reaction time is greatly saved. If the enzyme label antibody ...

Enzyme-linked immunosorbent assay chromogenic substrate solution

The invention relates to an enzyme-linked immunosorbent assay substrate solution. The substrate solution comprises a chromogenic solution (A) and a chromogenic solution (B). The substrate solution provided by the invention can be stably stored for two years at the temperature of 2 to 8 DEG C, the chromogenic effect can be kept for 1h, and the chromogenic strength is obviously improved; meanwhile, a background is not added, so that the detection sensitivity is improved, the aims of stability and high efficiency are achieved, and various requirements of an enzyme-linked immunosorbent assay kit on the chromogenic substrate solution are met.

Creatine kinase isoenzyme detection reagent

The invention discloses a creatine kinase isoenzyme detection reagent. The reagent consists of a reagent R1 and a reagent R2 according to the volume ratio of 4 to 1, wherein the reagent R1 consists of an imidazole buffer liquid, glucose, nano particles, N-acetylcysteine, sodium ethylene diamine tetracetate, adenosine diphosphate, cozymase I, ribonucleotide, pyruvate decarboxylase, glucose 6-phosphate dehydrogenase, hexokinase, a goat anti-human CK-M polyclonal antibody and trehalose; the reagent R2 consists of an imidazole buffer liquid, phosphocreatine, sodium dodecyl benzene sulfonate and a preservative. The reagent disclosed by the invention is a creatine kinase isoenzyme detection reagent which is stable, accurate, and high in anti-interference, and has very high clinical application value.

Protein-free coated plate confining liquid

The invention belongs to the technical field of clinical in-vitro detection and particularly relates to protein-free coated plate confining liquid. The protein-free coated plate confining liquid contains Tris-HCL buffer liquor with PH of 7.4, a macromolecular substance, a surfactant, mycose and sodium azide, wherein the macromolecular substance is one or a mixture of two of PEG (Polyethylene Glycol)-20000 and polyvinyl pyrrolidone. The coated plate confining liquid disclosed by the invention not only can be combined with a blank position on the surface of the coated plate to achieve a confining effect for the coated plate, but also can keep biological activity of antigen/antibody on the surface of the coated plate longer after the coated plate leaves a low-temperature environment. The confining liquid provided by the invention is protein-free confining liquid, low in cost, simple to operate, stable in properties, shorter in sealing time in comparison with BSA (Bull Serum Albumin), and capable ...

A detection agent for homocysteine

The invention relates to a detection agent for homocysteine. The detection agent comprises an agent 1 and an agent 2. The agent 1 and the agent 2 are improved to make the detection agent more stable than conventional detection agents for the homocysteine, thus improving detection accuracy.

Biological safety cabinet for blowing cold air

The invention relates to a biological safety cabinet for blowing cold air. The biological safety cabinet comprises a base, a shell, front window glass and a separation plate, wherein the shell is fixed on the base; the front window glass is arranged at a front end opening of the shell; the separation plate is arranged in the shell; the separation plate is used for separating the back end and the lower end of the shell into a sealed and separated air flue; a working space is formed at the front end of the separation plate. Airflow air flows through an evaporator and is cooled to cold air after heat exchanging. One part of the air flows downwards and enters the working space after being filtered by a filter II, thus the whole working space is a cold air working environment. Finally, the cold air is subjected to heat exchanging in the working space to form polluted air; the polluted air enters the air flue from an air inlet hole of the air flue; finally, the polluted air passes through the ...

System for stem cell culture and culture method

The invention discloses a system for stem cell culture and a culture method, and belongs to the technical field of biomedical engineering. The system comprises a material supply device, an air communication device, a stem cell culture device and a metabolism recovery device. Through adoption of the system and the culture method provided by the invention, stem cell activity damage caused by overlarge shearing force in a three-dimensional culture process of stem cells can be avoided, meanwhile, the stem cell culture efficiency is improved as much as possible, and the multidirectional differentiation potential of the stem cells is maintained.

Rail-type full-automatic biochemical analyzer

Stable homocysteine detection kit

The invention provides a stable homocysteine detection kit. The stable homocysteine detection kit consists of a reagent 1 and a reagent 2. By the detection kit provided by the invention, the trouble in the prior art of manually mixing three or more reagents in a ratio in situ before use is solved, and the use and popularization of reagents on full-automatic biochemical analyzers are promoted; meanwhile, the components of reagents are improved, so that the reagents are high in stability.

Clean bench control circuit

The invention relates to a clean bench control circuit. A clean bench comprises a glass door, an ultraviolet lamp, an illuminating lamp and a fan; the clean bench control circuit comprises a microcontroller, a clock circuit, a key module and a liquid crystal display screen and further comprises a function module and a microswitch used for detecting whether the glass door is in a closing state; the function module is connected with the microswitch through an execution module, and the microswitch is connected with an input end of the microcontroller; the function module comprises relays JK5 and JK6 for controlling the glass door, a relay JK3 for controlling the ultraviolet lamp, a relay JK2 for controlling the illuminating lamp and a silicon-controlled switch element for controlling the fan. Interlocking is formed among the glass door, the ultraviolet lamp, the illuminating lamp and the fan, and the problems about air flowing, simultaneous switching on of the ultraviolet lamp and the illuminating ...

High-sensitivity troponin I detection kit

The invention provides a high-sensitivity troponin I detection kit which comprises a reagent R1 and a reagent R2, wherein the volume ratio of the R1 to the R2 is 3 to 1; the R1 comprises the following components with contents: a Hopes buffer solution with the pH value of 7.6, 80-150mmol/L sodium chloride, 1-10g/L triton-114, 1-2microng/L of potassium ferrocyanide and 0.1-1g/L pyrazol; the R2 comprises the following components with the contents: a glycine buffer solution with the pH value of 7.6, 1-5mL/L of goat anti-human TnI antibody-enveloped latex particles, 0.1-1g/L N-acetyl maleic diimide and 0.1-1g/L pyrazol. The detection sensitivity of the kit provided by the invention is higher than that of an existing similar kit.

Stable 5 minute - ribonucleotide hydrolytic enzyme detection kit

The invention discloses a 5minute - ribonucleotide hydrolytic enzyme colorimetric method detection kit, which belongs to the technical field of clinic extracorporeal detection reagents. The kit comprises a reagent R1 and a reagent R2. A compound stabilizer formed by five components of 4-FPBA, NaCl, mannitol, Triton100 and BSA is added in the reagent component 1, so that the difficult problem that enzyme cannot be stored stably for a long time is solved, the stabilization time of the enzyme can be increased during the test, the enzyme activity cannot be influenced, the stability of the kit is effectively enhanced, the accuracy of the reagent and the sensitivity for analysis cannot be influenced, and the reagent can be further favorably popularized in market.

Stable homocysteine detection reagent

The invention provides a stable homocysteine detection reagent which comprises a reagent 1 and a reagent 2. According to the invention, the reagent 1 and the reagent 2 are improved, and thus when compared with detection reagents of the same kind, the reagent of the invention has good correlation, and consistent clinical detection sample results, can reach market application requirements for the product, has high sensitivity, good anti-interference performance, and is a more stable and better homocysteine detection reagent.

Single reagent serum triglyceride detection reagent with strong stability

The invention discloses a single reagent serum triglyceride detection reagent with strong stability, and belongs to the technical field of clinical in-vitro detection. The reagent adopts a 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)-sodium glutamate buffer system, so that the system has a good buffer capacity; triethanolamine lauryl sulfate, a coenzyme FAD, polyvinyl alcohol AH-26 and other substances are added in the reagent and all effectively improve the stability of the reagent. Compared with a conventional single reagent triglyceride detection reagent, the reagent has more excellent stability and is more conducive to clinical popularization and use.

Multi-reagent needle biochemistry analyzer

Serum monoamine oxidase detection kit

The invention relates to the technical field of the clinical in-vitro detection and discloses a serum monoamine oxidase detection kit. The serum monoamine oxidase detection kit is characterized in that a reagent is a single reagent and can be used and operated conveniently compared with dual reagents on a full-automatic biochemical analysis instrument. The ultraviolet spectrophotometry is adopted to test the content of monoamine oxidase in serum; compared with the domestic common kit, the kit adopts new buffer solution and stabilizers, the stability of the reagent is improved remarkably and the detection accuracy is ensured; a coenzyme NADH (Nicotinamide Adenine Dinucleotide Hydrogen) regeneration system is adopted, a reaction substrate NADH can keep the stability all the time in a reagent storage process under the participation of enough glucose dehydrogenase, and the reagent stability and the detection accuracy are improved remarkably; novel ampholytic surfactant-dodecyl dimethyl betaine ...

Strong-stability lactic acid detection reagent

The invention discloses a strong-stability lactic acid detection reagent, belonging to the technical field of clinical in-vitro detection. The strong-stability lactic acid detection reagent comprises two components, namely a reagent R1 and a reagent R2; substances in the reagent R1 and the reagent R2 are reasonably matched in use, so that the whole reagent system is in a stable state. Compared with a conventional lactic acid detection reagent, the strong-stability lactic acid detection reagent has a relatively excellent stability effect and is beneficial to the clinical popularization and use.

Direct bilirubin detection reagent

The invention discloses a direct bilirubin detection reagent. The detection reagent disclosed by the invention comprises a reagent R1 and a reagent R2 of which the volume ratio is 4:1, wherein the reagent R1 comprises tartaric acid buffer solution, hydrazine dihydrochloride, a surfactant and Proclin300; the reagent R2 comprises phosphate buffer solution, sodium metavanadate and Proclin300. The direct bilirubin detection reagent disclosed by the invention has high anti-interference capacity, high accuracy, higher linearity and high stability, can eliminate interference of interfering substances and indirect bilirubin, is suitable for a full-automatic biochemical analyzer and has high clinical application value.

Marker and reagent for detecting HCV core antigen

The invention relates to the technical field of hepatitis C detection, in particular to a marker for detecting an HCV core antigen. The marker contains horseradish peroxidase (HRP) and an L-lysine carboxymethyl cysteine polymer in a molar ratio of 20:1. A reagent for detecting the HCV core antigen contains the marker for detecting the HCV core antigen and further contains a buffer system and a color developing agent. With the L-lysine carboxymethyl cysteine polymer as a carrier, an antibody and the HRP are connected together, and a reaction signal can be embodied through a connected HRP catalytic substrate system, so that the detection sensitivity is greatly improved; a monoclonal antibody of the HCV core antigen is coupled with the HRP, so that the ratio of the antibody to the HRP is increased, the detection sensitivity is improved and the window period of detection is effectively shortened.

Biological safety incubator

The biologically safe incubator includes one box with heat insulating layer and hinged door, one cooling device, one heating device, one control device and one exhauster and one filter in the purifying air port to the inner cavity of the box. The box is also provided with one electrically operated lock connected to the control device, and this can avoid the accident opening of the box door to ensure safe lab environment. The present invention may be used widely in biological labs.

Immune globulin G immunoturbidimetry detection kit

The invention discloses an Immune globulin G immunoturbidimetry detection kit and belongs to the technical field of clinical in vitro detection reagents. The detection kit comprises a reagent R1, a reagent R2 and a calibrator. A certain amount of magnetic nano-particles covered with silicone dioxide is added to the reagent R1, a certain amount of bovine serum albumin and a certain amount of Kathon-CG are added to the reagent R2, and therefore the stability and the analysis sensitivity of the detection kit are effectively improved; the linear range of the detection kit is good, the accuracy of the reagents is high, and the detection kit can be further applied and popularized on the market.

Serum total bile acid detection reagent with stable and strong anti-interference capability

The invention discloses a serum total bile acid detection reagent with stable and strong anti-interference capability and belongs to the technical field of clinical in-vitro detection. The serum total bile acid detection reagent adopts a novel MES and HEPES biological buffer system, and a novel ampholytic surfactant cocamidopropyl betaine and a non-ionic surface active agent alkyl glycoside are added, so that the anti-interference capability and stability of the serum total bile acid detection reagent are greatly improved; besides, gamma-Fe2O3 nano particles are also added in a component R2 of the serum total bile acid detection reagent, and the gamma-Fe2O3 nano particles have a special nanometer effect and biological enzyme activity characteristics, so that activities of NADH and 3alpha-HSD enzyme in the serum total bile acid detection reagent can be effectively improved, reaction is catalyzed, and the accuracy degree of analysis and detection is improved. Therefore the serum total bile ...

Blood alanine aminotransferase detecting reagent with high stability

The invention discloses a blood alanine aminotransferase detecting reagent with high stability, and belongs to the technical field of clinical in-vitro detection. According to the blood alanine aminotransferase detecting reagent with high stability, disclosed by the invention, the blood serum alanine aminotransferase (ALT) is detected by using the single reagent method on the basis of an enzyme-coupled continuous detection method, so that the problem that the single reagent in the original formula is unstable is solved, and the reagent is simple and convenient to operate, and facilitates clinical application and popularization.

High-sensitivity troponin I detection reagent

A provided high-sensitivity troponin I detection reagent comprises a reagent 1 and a reagent 2 with the volume ratio of 3:1; the reagent 1 comprises the compositions: an imidazole buffer with pH of 7.6, sodium chloride with the concentration of 150 mmol/L, potassium ferrocyanide with the concentration of 1 mu g/L-2 mu g/L, Triton X-114 with the concentration of 0.1 g/L-1 g/L, and EMERGENA-60 with the concentration of 0.1 g/L-1 g/L; and the reagent 2 comprises the compositions: an imidazole buffer with pH of 7.6, sodium chloride with the concentration of 150 mmol/L, potassium chloride with the concentration of 10 mmol/L-20 mmol/L, ethylenediaminetetraacetic acid disodium salt with the concentration of 0.372 g/L-1.86 g/L, and goat anti-human TnI antibody coated latex particle with the concentration of 1-5 mL/L. The provided detection reagent is good in stability and high in sensitivity.

Homocysteine detection kit with high stability

The invention relates to a homocysteine detection kit with high stability. The detection kit comprises a reagent 1 and a reagent 2. By further improving the reagent 1 and the reagent 2, stability of the homocysteine detection kit can be effectively improved, and the accuracy and analysis sensitivity of the reagents are not affected. Therefore, the homocysteine detection kit with high stability is beneficial for further popularization and application in the market.

Blood platelet vibration storage box

The invention discloses a blood platelet vibration storage box. The blood platelet vibration storage box comprises a box body and a cavity. The cavity is separated into an upper cavity body and a lower cavity body through a middle supporting frame. The upper cavity body is separated into an upper chamber of the upper cavity body and a lower chamber of the upper cavity body through an upper separation plate, wherein the upper chamber of the upper cavity body and the lower chamber of the upper cavity body are independently closed. The lower cavity body is separated into an upper chamber of the lower cavity body and a lower chamber of the lower cavity body through a lower separation plate, wherein the upper chamber of the lower cavity body and the lower chamber of the lower cavity body are independently closed. The internal space of the lower chamber of the upper cavity body is smaller than the internal space of the upper chamber of the lower cavity body. The front inside the lower chamber ...

Detector of biosafety barrier material

The invention discloses a detector of a biosafety barrier material, which mainly consists of test equipment, a clean protection unit and a compressed air source, wherein the compressed air source provides compressed air for the vibrator of the test equipment, the test equipment is arranged in a closed operating room with a door and a vent hole is arranged at the part of the operating room close to the door; the vent hole is used for being connected to the clean protection unit through a negative pressure channel; and the clean protection unit at least comprises an upper fan and an upper filter arranged at the blow vent of the upper fan to form the negative pressure of the negative pressure channel. The detector based on the technical scheme of the invention meets the condition of standard YY/T0506.5-2009, and can ensure the safety of field staff and provide clean working environment for the test equipment.

Convertible crib

The utility model discloses a convertible crib, operating personnel pass through the pull pull rod, drive the clamp plate level and move to the draw direction, and it compresses tightly the below and roll and set make its downstream in the inclined plane down, bring into and make internal gear and outer rack break away from, realize the crib bed and personally experience sth. Part of the body in the upset of 10 within range optional positions. Through loosening the pull rod, the clamp plate is to tensile go astern under the spring action, and the inclined plane compresses tightly the top and rolls and set make its rebound it on, contact until shock attenuation cover and fixing base, at this moment, internal gear and outer rack toothing together, that realizes that the crib bed personally experiences sth. Part of the body fixes. Compare with other products, the device compact structure, work efficiency is high, and the security is reliable, accords with modern clinical use's demand totally ...

Horse radish peroxidase protective agent

The invention relates to a peroxidase protective agent. The peroxidase protective agent comprises the following components: 50mM of HEPES buffering liquid with pH value of 7.4, 1g/L to 2g/L BSA, 8mM to 10mM of MgSO4, 0.5mM to 2mM of NaCl, 0.2mM to 1mM of ZnSO4, 0.1 to 0.5 of beta-cyclodextrin, 0.5g/L to 2g/L trehalose, 0.5g/L to 2g/L glycerin, 1g/L to 3g/L dodecyl dimethyl betaine and 0.5g/L to 1g/L preservative Proclin300. By adopting the horse radish peroxidase protective agent, the activity of the enzyme can be maintained for a long time, and the spatial configuration of a HRP (horse radish peroxidase) coupler can be maintained for a long time; moreover, the stability is good, the shelf life of a test kit can be remarkably prolonged, and the commercial value of the test kit can be improved.

Two-sided low-temperature biological operation bench

The invention discloses a double-face low-temperature organism operation desk, comprising a desk frame. A desk board is arranged on the desk frame, an air duct is mounted on the desk frame, and a blasting duct is arranged at the upper part of the desk frame; a first filter and a second filter are arranged in the blasting duct respectively, the first filter corresponds with the tuyere of a first fan, and the second filter corresponds with the tuyere of a second fan; a front return-air hole and a rear return-air hole are arranged on the front side and the rear side of the desk board respectively, the front return-air is communicated with a front blasting cavity and the rear return-air hole is communicated with a rear blasting cavity; an evaporator is arranged in the blasting duct, and the evaporator is connected with a cooling device. The invention adopts a scientific and reasonable low-temperature air recycling mode which ensures the regular flow of purified air, so as to further envelope ...

HCV core antigen detection kit based on magnetic micro-particle chemiluminescence method

The invention relates to an HCV core antigen detection kit based on a magnetic micro-particle chemiluminescence method, which belongs to the technical field of clinical in-vitro detection. Total or free HCV core antigens in a serum sample are qualitatively or quantitatively detected by virtue of a double-antibody sandwich method. The HCV core antigen detection kit mainly comprises a reagent R1, a reagent R2, a bottle of positive reference, a bottle of negative reference, a luminous substrate A, a luminous substrate B and a solid washing solution. The kit is high in sensitivity and stability, is simple, convenient and quick to operate, is easy to automatically operate, and can well meet domestic clinical using requirements.

Refrigeration house

The invention discloses a refrigeration house comprising a cooler, an evaporator and a gas-water separator, wherein a cooled medium outlet of the cooler is communicated with a cooled medium inlet of the evaporator; the cooled medium outlet of the evaporator is communicated with a gas inlet of the gas-water separator; a gas outlet of the gas-water separator is communicated with a refrigerant inletof the cooler; the refrigerant inlet of the cooler is used as a cold air outlet of a refrigeration system, and a cooled medium inlet of the cooler is used as an air inlet of the refrigeration system;the air inlet of the refrigeration system is positioned outside a refrigeration house body; the refrigeration house body is provided with a hot wind outlet and a cold wind inlet; the cold air outlet of the refrigeration system is communicated with the cold wind inlet on the refrigeration house body; and the evaporator is connected with a refrigerant feeding system. Hot air in the of the refrigeration ...

Low-temperature biological operation bench

The invention discloses a low-temperature organism operation desk, comprising a desk frame. The desk frame is communicated with an air duct; a vent is arranged on the inner sidewall of the air duct; a left windscreen and a right windscreen are arranged on the left side and the right side of the air duct respectively; a blasting duct communicated with the air duct is arranged at the upper part inside the desk frame; a blasting cavity is arranged in the blasting duct, a fan is mounted in the blasting cavity, the tuyere of the fan is communicated with the blasting duct, and an evaporator and a filter are arranged in the blasting duct respectively; a return-air hole is arranged on the desk board, and the return-air is communicated with the blasting cavity; the evaporator is connected with a cooling device. The invention adopts a scientific and reasonable low-temperature air recycling mode which ensures the regular flow of purified air, so as to further envelope the operation space effectively ...