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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

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.
03-04-1991 дата публикации

PROCESS FOR PRODUCING GLUCOSE ISOMERASE WITH ACIDOPHILIC STREPTOMYCETE

Номер: CN0001050407A
Автор: WEIXIN LU, SHAOZHEN ZHANG, QINGSHENG JIN, LU WEIXIN, ZHANG SHAOZHEN, JIN QINGSHENG, ET AL.
Принадлежит:

Based on sectional mode of pH value, the acidophilic streptomycete that can generate glucose isomerase is obtained by separating and screening it from soil. Through a series of artificial mutagenizations to original bacterial strain, along with strain preparing technology and the control of fermentation procedure, the level of enzymatic activity is increased. The pH value acidophilic streptomycete is suitable for is 4-6 and the bacterium pollution does not occur easily at this value. After the fermentation of acidophilic streptomycete ends, appropriate carrier and fixing technique are selected to prepare fixed glucose isomerase used for the production of high fructose syrup.

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Номер записи: 1
05-01-2011 дата публикации

Molecular marking method for detecting rice plant premature aging

Номер: CN0101935695A
Автор: WENYI YAN, XIAOMING ZHANG, ZUHUA HE, SHENGHAI YE, QINGSHENG JIN, YANJUN DONG, YAN WENYI, ZHANG XIAOMING, HE ZUHUA, YE SHENGHAI, JIN QINGSHENG, DONG YANJUN
Принадлежит:

The invention relates to a technology for detecting rice variety resource characteristics, in particular to a molecular marking method for detecting a rice premature aging gene. The molecular marking method for detecting rice plant premature aging comprises the following steps of: extracting rice plant DNA; carrying out PCR (Polymerase Chain Reaction) amplification on an extracted DNA template and a specific molecular marker; and detecting a PCR product for judging genotypes of rice plant premature aging characteristics. The specific molecular marker is selected from one or the combination of two of sg1 and sg2, wherein the upstream end of the sg1 is shown as SEQ ID NO:1, and the downstream end of the sg1 is shown as SEQ ID NO:2; the upstream end of the sg2 is shown as SEQ ID NO:3, and the downstream end of the sg2 is shown as SEQ ID NO:4; and three different genotypes of AA, Aa and aa can be detected by combining the sg1 and the sg2. In the invention, the specific molecular markers of ...

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Номер записи: 2
09-05-2012 дата публикации

Molecular marking method for detecting rice plant premature aging

Номер: CN0101935695B
Автор: YAN WENYI, ZHANG XIAOMING, HE ZUHUA, YE SHENGHAI, JIN QINGSHENG, DONG YANJUN, WENYI YAN, XIAOMING ZHANG, ZUHUA HE, SHENGHAI YE, QINGSHENG JIN, YANJUN DONG
Принадлежит:

The invention relates to a technology for detecting rice variety resource characteristics, in particular to a molecular marking method for detecting a rice premature aging gene. The molecular marking method for detecting rice plant premature aging comprises the following steps of: extracting rice plant DNA; carrying out PCR (Polymerase Chain Reaction) amplification on an extracted DNA template and a specific molecular marker; and detecting a PCR product for judging genotypes of rice plant premature aging characteristics. The specific molecular marker is selected from one or the combination of two of sg1 and sg2, wherein the upstream end of the sg1 is shown as SEQ ID NO:1, and the downstream end of the sg1 is shown as SEQ ID NO:2; the upstream end of the sg2 is shown as SEQ ID NO:3, and the downstream end of the sg2 is shown as SEQ ID NO:4; and three different genotypes of AA, Aa and aa can be detected by combining the sg1 and the sg2. In the invention, the specific molecular markers of ...

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Номер записи: 3