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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 32. Отображено 32.
26-10-2017 дата публикации

METHOD FOR CORRECTING MICROALGAE USING RGEN RNP

Номер: WO2017183936A1
Автор: JIN, Eon Seon, BAE, Sang Su, BAEK, Kwang Ryul, KIM, Duk Hyoung, JEONG, Joo Yeon
Принадлежит:

The present invention provides: a method for correcting a microalgae gene without DNA introduction by using a RNA-guided engineered nuclease (RGEN) RNP complex; and a microalgae variant with a corrected gene. The gene correction method according to the present invention has an advantage in that a desired gene can be selectively and accurately corrected without DNA introduction. In addition, the present invention is directed to novel algae with an improved pigment producing ability, and the use of a mutant strain of the present invention can produce carotenoid-based pigments, specifically, xanthophylls, through the consumption of less energy, thus leading to an efficient production of pigments at the industrial level. In addition, the present invention can be applied as a raw material for food, health functional food, and medicine containing pigments. Especially, a procedure of manufacturing the mutant strain is not assumed to be regulated by GMO legislation since DNA fragments are not likely ...

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Номер записи: 1
30-09-2015 дата публикации

ANTIFREEZING MEMBER

Номер: KR1020150108638A
Автор: KIM, HONG SUK, KWON, MYOUNG JONG, OH, SEUNG JIN, GWAK, YUN HO, KIM, YOUNG PIL, PARK, JI IN, JIN, EON SEON
Принадлежит:

The present invention provides an antifreezing member surface-treated with an antifreeze protein, related to application of the antifreeze protein in various fields. According to one aspect, an antifreezing member comprises: a metal substrate; and a first coating layer which includes a recombinant antifreeze protein connecting a metal binding protein to an antifreeze protein with improved performance, and is bound to the metal substrate by the metal binding protein. COPYRIGHT KIPO 2015 ...

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Номер записи: 2
13-09-2022 дата публикации

클라미도모나스 변이주 배양용 조성물 및 이의 배양방법

Номер: KR102442480B1
Автор: 진언선, 송인화, 신병철
Принадлежит: 한양대학교 산학협력단, (주)아크에이르

... 본 발명은 루테인은 생산하지 않고 지아잔틴 생산능을 갖는 클라미도모나스 레인하드티아이(Chlamydomonas reinhardtii) 변이주로부터 지아잔틴 생산량을 높이기 위한 것으로, 상기 변이주의 배양에 최적인 배양 조성물 및 이를 배양하는 방법, 및 이로부터 지아잔틴을 생산하는 방법을 제공한다. 본 발명의 배양 조성물 및 배양방법을 이용하는 경우, 종래 클라미도모나스 레인하드티아이의 배양 조성물을 이용하는 경우와 비교해서 약 1.65배 이상의 향상된 지아잔틴 생산이 가능한 바, 산업 수준에서 효율적으로 색소를 생산할 수 있고, 이를 포함하는 식품, 건강기능식품 및 의약품의 원료로 적용이 가능하다.

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Номер записи: 3
01-11-2017 дата публикации

EGGS PRODUCED USING FEED CONTAINING CLAMIDOMONAS MUTANTS AND PRODUCTION METHOD THEREOF

Номер: KR1020170121052A
Автор: JIN, EON SEON, BAEK, KWANG RYUL
Принадлежит:

The present invention relates to eggs produced by feeding chicken with feed using Clamidomonas mutants and a production method of the eggs. More specifically, according to the present invention, Clamidomonas mutants having an increased amount of macular pigments (lutein and zeaxanthin) are developed, and the Clamidomonas mutants are cultivated, concentrated, and made into feed, so as to feed the obtained feed egg laying hens and provide the eggs with an increased amount of macular pigments. COPYRIGHT KIPO 2017 (AA) One week after the start of egg laying, pigments are extracted from yolk and measured by HPLC ...

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Номер записи: 4
18-06-2018 дата публикации

클라미도모나스 변이주 함유 사료를 이용하여 생산된 계란 및 이의 생산방법

Номер: KR0101868601B1
Автор: 진언선, 백광열
Принадлежит: 한양대학교 산학협력단

... 본 발명은 클라미도모나스 변이주를 이용한 사료를 급이시켜 생산된 계란 및 이의 생산방법에 관한 것이다. 보다 상세하게는 황반색소(루테인 및 제아잔틴)의 함량이 증가된 클라미도모나스 변이주를 개발하고 이 변이주를 배양, 농축, 사료화한 다음, 이를 산랸계에 급이시켜 황반 색소가 향상된 계란을 제공한다.

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Номер записи: 5
02-12-2022 дата публикации

신규 두나리엘라 살리나 및 이의 용도

Номер: KR20220159073A
Автор: 진언선, 오현준, 김민재
Принадлежит:

... 본 발명은 향상된 색소, 특히 루테인 생산능을 갖는 두나리엘라 살리나 OH214 균주에 관한 것으로, 이를 이용하면 적은 에너지를 소모하여, 카로티노이드계 색소, 구체적으로 잔토필을 생산하는 것이 가능하므로 산업 수준에서 효율적으로 색소를 생산할 수 있다. 또한, 색소가 포함되는 식품, 건강기능식품 및 의약품의 원료로 적용이 가능하다. 또한, 국내 자생종 미세조류로서 GMO 문제를 유발하지 않으며, 국내에서 해수를 배양배지로 이용하여 비용을 절감할 수 있고, 관련 산업 발전의 효과도 기대할 수 있다.

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Номер записи: 6
10-08-2016 дата публикации

PROMOTER FOR NON-PHOTOPERIODISM EXPRESSION OF FOREIGN GENES

Номер: KR101646991B1
Автор: CHANG, KWANG SUK, JIN, EON SEON, SEO, SEUNG BEOM
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

The present invention relates to a promoter which maintains the continuous over-expression of an operatively linked foreign gene in the case of not only light condition but also dark condition under photoperiodism condition in which the light condition and the dark condition are repeated. Transgenic algae capable of the continuous over-expression of the foreign gene can be produced by using a composition of the present invention, and thus target protein can be mass-produced using the transgenic algae. COPYRIGHT KIPO 2016 ...

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Номер записи: 7
22-07-2015 дата публикации

Antifreeze protein with mutation and its use

Номер: KR0101536395B1
Автор: 진언선, 곽윤호
Принадлежит: 한양대학교 산학협력단

... 본원은 효능이 개선된 결빙방지 단백질, 이를 코팅하는 유전자, 이를 포함하는 벡터 및 미생물을 개시한다. 본원에 따른, 극지해양 규조인 키토세로스 네오그래실 유래의 결빙방지 단백질은 일부 아미노산의 치환을 통한 개량을 통해 기존의 단백질과 비교하여 활성이 월등히 증가하였을 뿐아니라 미생물을 이용한 대량생산이 가능하여 산업적, 상업적으로 매우 유용하다.

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Номер записи: 8
12-08-2010 дата публикации

COMPOSITION FOR CONTROLLING HARMFUL ALGAE

Номер: WO2010090458A3
Автор: CHO, Hoon, JIN, Eon-Seon, HAN, Myung-Soo, KIM, Si-Wouk
Принадлежит:

The present invention relates to a composition for controlling harmful algae, designed to prevent the excessive proliferation of harmful algae due to nutrient salts. More specifically, the present invention relates to a composition for controlling harmful algae, comprising a compound represented by the following Chemical Formula 1 or a salt thereof. The composition comprising a compound of Chemical Formula 1 according to the present invention has an outstanding algicidal effect whereby it suppresses the growth and proliferation of green algae, cyanobacteria, diatoms, euglenoids, flagellated algae and yellow-green algae which give rise to excessive proliferation of algae such as in green algal blooms and red algal blooms in locations such as the sea, rivers and streams, and the composition can be employed very usefully in preventing damage from green algal blooms and red algal blooms and in preventing water pollution.

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Номер записи: 9
25-07-2022 дата публикации

신규 도코사헥사엔산 유도체 화합물 및 그 생산방법

Номер: KR102424723B1
Автор: 노정래, 이원호, 김형섭, 정은주, 진언선, 이철균
Принадлежит: 군산대학교 산학협력단

... 본 발명은 종래 지방산 형태 또는 트리글리세라이드 형태의 도코사헥사엔산(DHA)에 비해 DHA의 공급원으로서 수용해성 또는 수분산성이 뛰어나고, 음료 또는 액제의 제조가 용이하고, 생체 흡수율이 높아 종래 트리글리세라이드 형태의 DHA 함유 유지를 대체하여 식품, 의약, 사료 또는 그 첨가물로 사용될 수 있는 신규 도코사헥사엔산 유도체 화합물 및 그를 생산하는 방법에 관한 것이다.

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Номер записи: 10
19-02-2016 дата публикации

Carbonic Anhydrase 1 from Dunaliella Salina

Номер: KR0101591992B1
Автор: 진언선, 장광석, 전한철, 정주연
Принадлежит: 한양대학교 산학협력단

... 본 발명은 서열목록 서열목록 제3서열의 아미노산 서열 또는 상기 서열목록 제3서열의 아미노산 서열에서 막관통영역의 일부 또는 전부가 제거된 아미노산 서열을 포함하는 탄산무수화 효소 단백질, 상기 단백질을 코딩하는 핵산 분자, 상기 핵산 분자를 포함하는 벡터, 상기 벡터를 포함하는 형질전환체에 관한 것이다. 상기의 형질전환체를 통하여 탄산무수화 효소 단백질을 대량으로 제공하는 것이 가능하다.

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Номер записи: 11
21-09-2022 дата публикации

미세조류로부터 기능성 오일을 추출하는 방법 및 기능성 오일을 포함하는 유화액

Номер: KR102445369B1
Автор: 김종래, 송인화, 김선빈, 정수진, 신원선, 진언선
Принадлежит: 한양대학교 산학협력단

... 본 발명은 플라미도모나스 레인하드티아이와 같은 미세조류로부터 루테인 및 제아잔틴 함량이 증대된 기능성 오일을 추출하는 방법 및 상기 방법으로 추출된 오일을 포함하는 유화액에 관한 것이다. 본 발명에 따른 미세조류로부터 기능성 오일을 추출하는 방법은 루테인 및 제아잔틴의 함유량이 높은 기능성 오일을 추출할 수 있는 특징이 있으며, 기존의 추출방법보다 시간을 단축할 수 있고, 추출 장치의 용량에 따른 대량 추출이 가능하므로 추출 비용의 감소를 기대할 수 있다. 또한, 본 발명의 기능성 오일 및 이를 함유하는 유화액은 저장안정성이 우수하고, 루테인 및 제아잔틴의 함유량이 높으므로 황반변성을 개선할 수 있는 기능성 식품으로 활용될 수 있다.

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Номер записи: 12
19-10-2016 дата публикации

NOVEL DOCOSAHEXAENOIC ACID DERIVATIVE COMPOUND AND PRODUCTION METHOD THEREOF

Номер: KR1020160121103A
Автор: RHO, JUNG RAE, YIH, WON HO, KIM, HYUNG SEOP, JEONG, EUN JU, JIN, EON SEON, LEE, CHOUL GYUN
Принадлежит:

The present invention relates to a novel docosahexaenoic acid derivative compound and a production method thereof. According to the present invention, compared to existing docosahexaenoic acid (DHA) which is in a fatty acid form or a triglyceride form, the novel docosahexaenoic acid derivative compound exhibits excellent water solubility or water dispersibility as a DHA supply source, and enables easy production of beverage or liquid. Owing to a high bioabsorption rate, the docosahexaenoic acid derivative compound of the present invention can be used in foods, drugs, feeds, or additives therefor as an alternative to existing DHA-containing fat and oil in the triglyceride form. COPYRIGHT KIPO 2016 ...

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Номер записи: 13
24-08-2017 дата публикации

세포 동결보존용 조성물 및 이를 이용한 세포 동결보존 방법

Номер: KR0101767195B1
Автор: 진언선, 정주연, 백광열
Принадлежит: 한양대학교 산학협력단

... 본 발명은 세포 동결 보존용 조성물 및 이를 이용한 세포 동결 보존 방법에 관한 것이다. 본 발명의 조성물을 사용함으로써, -70℃ 정도의 온도에서도 세포를 장기간 높은 생존율로 보존할 수 있다.

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Номер записи: 14
12-04-2017 дата публикации

LIGHT-INDUCIBLE PROMOTER ENSURING ENHANCED PHOTOINDUCTION ACTIVITIES AND GENE EXPRESSION SYSTEM INCLUDING SAME

Номер: KR101726214B1
Автор: JIN, EON SEON, BAEK, KWANG RYUL
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

The present invention relates to an improved promoter using a SORLIP element, and a gene expression system including the same. By using a polynucleotide for increasing photoinduction activities, it is possible to remarkably increase photoinduction activities of the light-inducible promoter including the SORLIP element. Additionally, expression of target protein can be effectively carried out while adjusting the expression rate of the target protein via light irradiation, if a transformant of the present invention is used. COPYRIGHT KIPO 2017 ...

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Номер записи: 15
01-11-2017 дата публикации

EDITING METHOD FOR MICROORGANISM USING RGEN RNP

Номер: KR1020170121051A
Автор: JIN, EON SEON, BAE, SANG SU, BAEK, KWANG RYUL, KIM, DUK HYOUNG
Принадлежит:

Provided are a method for editing gene of microorganism without introduction of DNA using a composite of RNA-guided engineered nuclease (RGNE) ribonucleoprotein (RNP), and a gene-edited mutant microorganism. According to the present invention, the gene editing method makes it possible to accurately and selectively edit desired gene without introduction of DNA. COPYRIGHT KIPO 2017 ...

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Номер записи: 16
16-07-2020 дата публикации

CHLAMYDOMONAS MUTANT AND USE THEREOF

Номер: WO2020145685A1
Автор: JIN, Eon Seon, BAEK, Kwang Ryul, SONG, In Hwa
Принадлежит:

The present invention relates to a novel Chlamydomonas strain with an improved oil generation function, the strain of the present invention having useful mycological characteristics as a strain that provides a useful substance, such as a vegetable oil, in a microalga, as the strain has a fast cell growth speed and an excellent lipid generation function compared to conventional strains. In particular, the present invention can provide a vegetable oil with improved stability and a longer preservation period by containing, in a cell, a large amount of antioxidant pigments such as lutein and zeaxanthin, and can, thereby, be usefully used in industries such as food, medicine, cosmetics, etc. which utilize a vegetable oil.

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Номер записи: 17
26-11-2009 дата публикации

MICROALGAE WITH HIGH-EFFICIENT ABILITY TO REMOVE CARBON DIOXIDE AND USE THEREOF

Номер: WO2009142459A3
Автор: KIM, Mi-Kyung, HAN, Myung-Soo, JIN, Eon-Seon, LEE, Choul-Gyun
Принадлежит:

The present invention relates to microalgae with high-efficient ability to remove carbon dioxide, and use thereof. More specifically, the invention relates to Scenedesmus producto-capitatus microalgae with a high carbon dioxide fixation rate, and use thereof. The microalgae according to the present invention has a high carbon dioxide fixation rate and excellent resistance to carbon dioxide, sulfur oxides (SOx), and nitrogen oxides (NOx), and also has abundant biomass, so the microalgae can be used in microalgae preparations for removing carbon dioxide.

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Номер записи: 18
12-12-2017 дата публикации

MUTANT VARIETY OF DUNALIELLA AND PIGMENT GENERATION METHOD USING SAME

Номер: KR1020170136670A
Автор: JIN, EON SEON, KIM, MIN JAE
Принадлежит:

The present invention relates to a novel algae variety having an enhanced pigment generation function. According to the present invention, the mutant algae variety can be used to generate carotenoid-based pigments, and more specifically, xanthophyll pigments with low energy consumption, thereby enabling efficient pigment generation at an industrial level. The algae variety can also be applied to food products, dietary supplement products, and medicine products using the pigments. By using the physiological characteristics of Dunaliella as the light-microscopic algae and the geographical characteristics of the Korea peninsula having sea on three sides, the present invention can use the sea water as a culture medium to reduce the cost and enable related industry development. COPYRIGHT KIPO 2018 ...

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Номер записи: 19
12-08-2010 дата публикации

COMPOSITION FOR CONTROLLING HARMFUL ALGAE

Номер: KR2010090458A2
Автор: CHO, Hoon, JIN, Eon-Seon, HAN, Myung-Soo, KIM, Si-Wouk
Принадлежит:

The present invention relates to a composition for controlling harmful algae, designed to prevent the excessive proliferation of harmful algae due to nutrient salts. More specifically, the present invention relates to a composition for controlling harmful algae, comprising a compound represented by the following Chemical Formula 1 or a salt thereof. The composition comprising a compound of Chemical Formula 1 according to the present invention has an outstanding algicidal effect whereby it suppresses the growth and proliferation of green algae, cyanobacteria, diatoms, euglenoids, flagellated algae and yellow-green algae which give rise to excessive proliferation of algae such as in green algal blooms and red algal blooms in locations such as the sea, rivers and streams, and the composition can be employed very usefully in preventing damage from green algal blooms and red algal blooms and in preventing water pollution.

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Номер записи: 20
14-04-2022 дата публикации

VECTOR FOR TRANSFORMING CHLORELLA VULGARIS, AND TRANSFORMATION METHOD USING SAME

Номер: WO2022075711A1
Автор: JIN, Eon Son, KIM, Jong Rae
Принадлежит:

The present invention relates to a vector for transforming Chlorella vulgaris, and a transformation method using same, and, more specifically, to a vector for expressing nitrate reductases, and a method for transforming Chlorella vulgaris by using the vector. The present inventors have established a gene editing technology that is applicable to Chlorella vulgaris, thereby developing an ammonia auxotrophic variant and a DNA transformation method using the strain as a maternal species. A transformation method according to the present invention is a platform for the development of genetically modified strains, and thus enables efficient selection of transformants without the problem of environmental pollution due to the use of antibiotics, so as to be effectively usable in the genomic study of Chlorella vulgaris, species improvement, and the like.

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Номер записи: 21
28-09-2018 дата публикации

두나리엘라 변이주 및 이를 이용한 색소 생산 방법

Номер: KR0101901608B1
Автор: 진언선, 김민재
Принадлежит: 한양대학교 산학협력단

... 본 발명은 색소 향상된 색소 생산능을 갖는 새로운 조류에 관한 것으로, 본 발명의 변이주를 이용하면 적은 에너지를 소모하여, 카로티노이드계 색소, 구체적으로 잔토필을 생산하는 것이 가능하므로 산업 수준에서 효율적으로 색소를 생산할 수 있다. 또한, 색소가 포함되는 식품, 건강기능식품 및 의약품의 원료로 적용이 가능하다. 또한, 광염성 미세조류인 두나리엘라의 생리적 특성과 삼면이 바다인 우리나라의 지리적 특성을 고려해서 해수를 배양배지로 이용하여 비용절감과 관련 산업 발전의 효과도 기대할 수 있다.

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Номер записи: 22
05-12-2013 дата публикации

LIGHT-INDUCIBLE PROMOTER AND GENE EXPRESSION SYSTEM CONTAINING SAME

Номер: WO2013180488A1
Автор: JIN, Eon Seon, LEE, Jae Hyeok, PARK, Seung Hye, BAEK, Kwang Ryul
Принадлежит:

The present invention relates to a light-inducible promoter and a gene expression system containing the same, and provides: a light-inducible promoter comprising a nucleotide sequence represented by SEQ ID NO: 12; and a method for producing heterologous proteins using the same. Since the light-inducible promoter of the present invention induces the expression of a gene by the irradiation of light and regulates an expression amount of the gene according to an intensity of light, it is possible to conveniently regulate the expression of the gene without straining the growth or metabolic process of an organism. In addition, the present invention can be applied to various types of organisms, and thus has a wide range of application.

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Номер записи: 23
10-03-2023 дата публикации

루테인 및 제아잔틴의 함량이 증대된 계란 생산방법, 이로부터 생산된 계란, 및 상기 계란으로부터 난황유 또는 난황 분말을 제조하는 방법

Номер: KR102508306B1
Автор: 신원선, 김민지, 증화흠, 진언선, 김민재
Принадлежит: 한양대학교 산학협력단

... 본 발명은 루테인 및 제아잔틴의 함량이 증대된 계란 생산방법, 이로부터 생산된 계란, 상기 계란으로부터 난황유 또는 난황 분말을 얻는 방법에 관한 것으로서, 본 발명에 따른 루테인 및 제아잔틴의 함량이 증대된 계란의 생산방법은 일반적인 계란보다 루테인 및 제아잔틴의 함유량이 2.5 내지 4배 가량 높은 계란을 생산할 수 있으며, 제조된 계란의 색과 맛이 우수하여 소비자의 기호도가 높으면서도 건강에 이로운 건강 기능식품을 제공할 수 있다. 또한, 본 발명에 따르면 상기 계란으로부터 루테인 및 제아잔틴의 함량이 높은 난황유 및 난황 분말을 제조함으로써 눈 건강에 유익한, 특히 황반변성을 개선할 수 있는 다양한 기능성 식품에 적용될 수 있을 뿐만 아니라, 저장안정성과 맛이 우수한 식품을 제공할 수 있다.

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Номер записи: 24
20-02-2019 дата публикации

아미노산 보충을 이용한 미세조류에서 가치 있는 화학물질과 바이오연료 전구체 향상

Номер: KR1020190017162A
Автор: 이재혁, 주선주, 제이콥 문즈, 셸리 놀란, 심상준, 김영환, 성영준, 진언선, 서승범
Принадлежит:

... 본 발명의 목적은 미세조류 배양 생장에서 지질 생산을 자극하는 기술을 밝히는 것이다. 또한, 본 발명의 목적은 성장 배지의 제거 및 교체를 필요로 하지 않는 단일 집단 미세조류 지질 생산 기술을 제공하는 것이다. 본 발명의 또 다른 목적은 미세조류에 의해 생산되는 다른 고 부가가치 화학 물질의 생산을 증가시키는 것이다. 나아가, 본 발명이 적용되는 범위는 미세조류에 한정되지 않고, N-결핍 반응을 유도할 수 있는 임의의 아미노산 보충 유기체에도 적용된다. 미세조류의 배양을 위한 질소원으로서 아미노산을 사용하는 것은 상기 목적 및 다른 목적을 달성하기 위한 방법을 제공한다. 구체적으로, 아르기닌은 배우자형성, 지질 생산 및 N-결핍 유전자 조절을 포함하나, 이에 한정되지 않는 N-결핍 반응을 유도하는 동시에 세포 성장 및 증식을 도와주는 것이 입증되었다. 아르기닌 섭취와 대사 경로에 기초하여, 아르기닌과 동화 작용 경로를 공유하는 다른 아미노산 또한 미세조류에 거의 동일한 효과를 가져올 것으로 예상된다.

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Номер записи: 25
07-12-2017 дата публикации

VARIANT DE DUNALIELLA ET PROCÉDÉ DE PRODUCTION DE PIGMENT À L'AIDE DE CELUI-CI

Номер: WO2017209510A1
Автор: JIN, Eon Seon, KIM, Min Jae
Принадлежит:

The present invention relates to a novel algae having an improved pigment productivity. A variant according to the present invention can be used to produce carotenoid-based pigments, particularly, xanthophyll with small energy, and thus can effectively produce pigment on an industrial level. In addition, the present invention can be applied as a raw material for foods, health functional foods, and medications which contain pigment. Further, when account is taken of the physiological characteristics of the euryhaline microalgae Dunaliella and the geological characteristics of Korea, the three sides of which are in contact with the sea, seawater can be used as a culture medium, with the expectation of reducing the cost and leading to the development of related industries ...

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Номер записи: 26
01-06-2017 дата публикации

POLYNUCLEOTIDE HAVING ACTIVITY TO PROMOTE LIGHT INDUCTION AND GENE EXPRESSION SYSTEM COMPRISING SAME

Номер: WO2017091027A1
Автор: JIN, Eon Seon, BAEK, Kwang Ryul
Принадлежит:

The present invention relates to a modified promoter using a SORLIP element and a gene expression system comprising the same. The use of a polynucleotide for promoting the light inducing activity of the present invention can significantly promote the light inducing activity of the light-inducible promoter comprising the SORLIP element, and the use of a transformant of the present invention can effectively express a target protein while regulating the expression level of the target protein by light irradiation.

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Номер записи: 27
02-11-2017 дата публикации

CHLAMYDOMONAS MUTANTS DEVELOPED USING RGEN RNP AND METHOD FOR PRODUCING PIGMENT USING SAME

Номер: KR1020170121688A
Автор: BAE, SANG SU, JIN, EON SEON, BAEK, KWANG RYUL, KIM, DUK HYOUNG, JEONG, JOO YEON
Принадлежит:

The present invention relates to a new algae having pigment-enhanced pigment production ability, in which when mutants of the present invention is used, it is possible to produce a carotenoid-based pigment, specifically, xanthophyll by consuming less energy, so that the pigment can be efficiently produced at an industrial level. In addition, the mutants can be applied as a raw material for food containing a pigment, health functional food, and medicines. In particular, a process of preparing the mutants is not expected to be regulated as GMO since a DNA fragment is not likely to be inserted into a target base sequence or a target foreign base sequence, and thus it is expected that the mutants can have a great economic effect in industrial aspect of producing lutein and zeaxanthin using microalgae. COPYRIGHT KIPO 2017 ...

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Номер записи: 28
01-11-2018 дата публикации

NOVEL PYRUVATE TRANSFERASE

Номер: WO2018199546A1
Автор: JIN, Eon Seon, CHANG, Kwang Suk, SEO, Seung Beom
Принадлежит:

The present invention relates to a novel pyruvate transferase. When a novel enzyme of the present invention is used, microbial biomass and metabolite production amounts can be increased, such that an increase in the production efficiency of biomass, a target protein, or biodiesel through mass production of a microorganism having increased growth properties, and the development of industries through a reduction in production costs of bioenergy can be expected.

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Номер записи: 29
29-10-2015 дата публикации

COMPOSITION FOR CELL CRYOPRESERVATION AND CELL CRYOPRESERVATION METHOD USING SAME

Номер: KR1020150121667A
Автор: JIN, EON SEON, JEONG, JOO YEON, BAEK, KWANG RYUL
Принадлежит:

The present invention relates to a composition for cell cryopreservation and a cell cryopreservation method using the same. It is possible to preserve cells with a high survival rate at approximately -70 deg. C for a long period of time by using the composition of the present invention. COPYRIGHT KIPO 2016 ...

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Номер записи: 30
20-08-2020 дата публикации

METHOD FOR EDITING MICROALGAE BY USING GENE GUN METHOD

Номер: WO2020166943A1
Автор: JIN, Eon Seon, CHANG, Kwang Suk
Принадлежит:

The present invention relates to a method for editing the genes of microalgae by using a gene gun method on an RNA-guided engineered nuclease (RGNE) RNP complex. A gene editing method according to the present invention can apply, to Tetraselmis sp. microalgaean, an RGNE RNP method for accurately and selectively editing a desired gene without foreign DNA introduction, thereby enabling a Tetraselmis variant having improved lipid productivity to be provided.

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Номер записи: 31
05-03-2020 дата публикации

CHLAMYDOMONAS MUTANT AND PREPARATION METHOD THEREFOR

Номер: WO2020045765A1
Автор: JIN, Eon Seon, BAEK, Kwang Ryul, SONG, In Hwa
Принадлежит:

The present invention relates to novel algae having improved zeaxanthin pigment productivity. If a mutant strain of the present invention is used, only zeaxanthin in xanthophyll pigments can be easily produced. Specifically, since a step of separating a zeaxanthin pigment from a lutein pigment in xanthophyll pigments is not required, pigments can be efficiently produced at the industrial level, and thus the present invention can be applied as a raw material for foods, functional health foods and medicines containing same. In particular, zeaxanthin is an antioxidant pigment produced by oxidative stress, and exists in small amounts in nature, and thus has been difficult to utilize relative to the importance thereof. Therefore, a mutant strain of the present invention has a large economic effect with respect to industrially producing zeaxanthin by using microalgae.

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Номер записи: 32