CN1164737C - 利用枯草芽孢杆菌NX-2制备γ-聚谷氨酸及其盐和谷胱甘肽及其前体 - Google Patents
利用枯草芽孢杆菌NX-2制备γ-聚谷氨酸及其盐和谷胱甘肽及其前体 Download PDFInfo
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- CN1164737C CN1164737C CNB021517460A CN02151746A CN1164737C CN 1164737 C CN1164737 C CN 1164737C CN B021517460 A CNB021517460 A CN B021517460A CN 02151746 A CN02151746 A CN 02151746A CN 1164737 C CN1164737 C CN 1164737C
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- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
试验项目 结果 | 试验项目 结果 |
革兰氏染色 阳性细胞形状 杆状细胞直径>1微米 -形成芽孢 +芽孢膨大 -芽孢圆形 -伴孢晶体 -接触酶 +氧化酶 -厌氧生长 -甲基红试验 +VP试验 +pH<6.0 +pH>7.0 - | 从碳水化合物产酸葡萄糖 +阿拉伯糖 +木糖 +甘露糖 +从葡萄糖产气 -利用柠檬酸盐 +50℃生长 +pH<5.7生长 +7%NaCl生长 +液化明胶 +水解淀粉 +水解酪素 +硝酸盐还原 + |
转化次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
转化率(%) | 62.3 | 62.1 | 62.5 | 61.8 | 61.5 | 60.2 | 59.3 | 59.2 |
Claims (6)
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CNB021517460A CN1164737C (zh) | 2002-12-30 | 2002-12-30 | 利用枯草芽孢杆菌NX-2制备γ-聚谷氨酸及其盐和谷胱甘肽及其前体 |
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CNB021517460A CN1164737C (zh) | 2002-12-30 | 2002-12-30 | 利用枯草芽孢杆菌NX-2制备γ-聚谷氨酸及其盐和谷胱甘肽及其前体 |
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CN1425762A CN1425762A (zh) | 2003-06-25 |
CN1164737C true CN1164737C (zh) | 2004-09-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948785A (zh) * | 2010-08-31 | 2011-01-19 | 南京医科大学 | 一株γ-聚谷氨酸产生菌及利用其制备γ-聚谷氨酸及其盐的方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1718735B (zh) * | 2004-07-06 | 2011-09-21 | 黑龙江省科学院应用微生物研究所 | 利用纳豆芽孢杆菌固体发酵生产多聚谷氨酸及产品应用 |
CN101109010B (zh) * | 2007-07-17 | 2010-06-16 | 秦皇岛领先科技发展有限公司 | 一株产γ-聚谷氨酸的菌株及其培养方法 |
CN101215588B (zh) * | 2008-01-04 | 2010-12-15 | 南京工业大学 | 酶法合成γ-L-谷氨酰-L-半胱氨酸的方法 |
CN101343618B (zh) * | 2008-08-19 | 2010-06-23 | 江南大学 | 天然茶氨酸的制备方法 |
CN102965311B (zh) * | 2012-11-16 | 2015-03-25 | 南京轩凯生物科技有限公司 | 一种枯草芽孢杆菌及其在制备γ-D-聚谷氨酸中的应用 |
CN111979206B (zh) * | 2019-05-24 | 2021-08-17 | 深圳瑞德林生物技术有限公司 | 固定化融合酶及用其制备谷胱甘肽的方法 |
CN110964712A (zh) * | 2019-12-16 | 2020-04-07 | 牡丹江医学院 | 一种γ-L-谷氨酰-L-半胱氨酸合成用固定化酶的制备方法 |
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2002
- 2002-12-30 CN CNB021517460A patent/CN1164737C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948785A (zh) * | 2010-08-31 | 2011-01-19 | 南京医科大学 | 一株γ-聚谷氨酸产生菌及利用其制备γ-聚谷氨酸及其盐的方法 |
CN101948785B (zh) * | 2010-08-31 | 2012-06-13 | 南京医科大学 | 一株γ-聚谷氨酸产生菌及利用其制备γ-聚谷氨酸及其盐的方法 |
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