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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 3. Отображено 3.
14-07-2023 дата публикации

Preparation and detection method of colorimetric catalysis dual-mode immunochromatography test strip for detecting cTnI

Номер: CN116430034A
Автор: CHEN RUI, SONG MINGXUAN, CHENG WEI, DING SHIJIA, CHEN YIRONG, ZHANG LU, ZENG ZIJIE, GAO XIN, ZHANG SONGZHI, LI CHUNYANG, FU QING
Принадлежит:

The invention provides a preparation and detection method of a colorimetric catalysis dual-mode immunochromatography test strip for detecting cTnI. A (HRP (at) ZIF-8) X (at) PDA (at) Ab/HRP nano-labeled probe comprises (HRP (at) ZIF-8) X and a polydopamine coating, wherein the (HRP (at) ZIF-8) X is formed by sequentially and epitaxially growing HRP (at) ZIF-8 by taking HRP (at) ZIF-8 as a core, the outer layer of the (HRP (at) ZIF-8) X is coated with the polydopamine coating, and an antibody and free HRP molecules are coupled to the surface of the polydopamine coating. A plurality of layers of HRP (at) ZIF-8 are packaged outside the HRP (at) ZIF-8 through epitaxial growth, so that more HRP molecules can be packaged in a single ZIF-8 particle, and the test strip has both colorimetric intensity and catalytic activity.

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Номер записи: 1
02-06-2023 дата публикации

Multi-target universal detection probe, immunochromatographic test strip and preparation and detection methods thereof

Номер: CN116203231A
Автор: CHEN RUI, GAO XIN, CHENG WEI, DING SHIJIA, CHEN YIRONG, ZHANG SONGZHI, ZHANG LU, ZENG ZIJIE, SONG MINGXUAN, CAI HUAN
Принадлежит:

The invention provides a multi-target universal detection probe, an immunochromatography test strip and a preparation and detection method thereof, the multi-target universal detection probe comprises a magnetic organic metal framework hybrid material probe and a test strip body, the test strip body comprises a sample pad, a nitrocellulose membrane and a water absorption pad, the surface of the magnetic organic metal framework hybrid material probe is coated with noble metal nanoparticles, and the magnetic organic metal framework hybrid material probe comprises a magnetic material. A novel magnetic organic metal framework hybrid material probe with a'three-in-one 'function of high colorimetry, magnetic separation and multi-site catalysis and a gold deposition catalytic amplification strategy triggered by the probe are explored and optimized, so that the colorimetric chromatography detection sensitivity performance is improved.

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Номер записи: 2
28-07-2023 дата публикации

Projection picture display method and device, electronic equipment and storage medium

Номер: CN116506582A
Автор: ZENG ZIJIE
Принадлежит:

The invention discloses a projection picture display method and device, electronic equipment and a storage medium. Existing keystone correction is used for updating a to-be-projected image, and the to-be-projected image cannot be displayed in an area where projection light rays are closed. And when the proportion of the image to be projected is different from the length-width proportion of the display area, or the edge of the image to be projected is provided with a black edge, the area of the projection picture is reduced, and the user experience is influenced. In the application, the maximum display area is found in the projection light spot area through the effective picture area in the to-be-projected image, and then the to-be-projected image is updated through the maximum display area, so that the area of the projection picture can be enlarged, and the user experience can be improved.

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Номер записи: 3