CN112725316B - 碱性蛋白酶2018突变体及其制备方法 - Google Patents
碱性蛋白酶2018突变体及其制备方法 Download PDFInfo
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- CN112725316B CN112725316B CN202110240335.0A CN202110240335A CN112725316B CN 112725316 B CN112725316 B CN 112725316B CN 202110240335 A CN202110240335 A CN 202110240335A CN 112725316 B CN112725316 B CN 112725316B
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- alkaline protease
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005118793A2 (de) * | 2004-06-02 | 2005-12-15 | Henkel Kommanditgesellschaft Auf Aktien | Leistungsverbesserte alkalische protease-varianten und wasch- und reinigungsmittel, enthaltend diese leistungsverbesserten alkalische protease-varianten |
CN102209778A (zh) * | 2008-11-11 | 2011-10-05 | 丹尼斯科美国公司 | 包含丝氨酸蛋白酶变体的组合物和方法 |
CN108004220A (zh) * | 2017-12-25 | 2018-05-08 | 刘丹妮 | 提高热稳定性的碱性蛋白酶BmP突变体及其基因和应用 |
CN108384771A (zh) * | 2018-02-06 | 2018-08-10 | 珠海市双指环投资有限公司 | 一种提高比活力的碱性蛋白酶突变体及其编码基因 |
CN108570461A (zh) * | 2018-04-17 | 2018-09-25 | 横琴仲泰生物医药有限公司 | 一种提高比活力的碱性蛋白酶BmP突变体及其编码基因 |
CN109486797A (zh) * | 2018-11-22 | 2019-03-19 | 湖南汇升生物科技有限公司 | 一种促进蛋白酶高效分泌的方法 |
CN109722428A (zh) * | 2018-12-11 | 2019-05-07 | 中国农业科学院饲料研究所 | 比活和热稳定性提高的碱性蛋白酶突变体prok-m及其编码基因和应用 |
CN110106160A (zh) * | 2019-05-29 | 2019-08-09 | 中国农业科学院饲料研究所 | 催化活性提高的碱性蛋白酶突变体prok-g及其编码基因和应用 |
CN110862979A (zh) * | 2020-01-20 | 2020-03-06 | 中国科学院天津工业生物技术研究所 | 碱性蛋白酶的突变体及其应用 |
CN110923222A (zh) * | 2019-12-13 | 2020-03-27 | 中国科学院天津工业生物技术研究所 | 一种新型的来源于地衣芽孢杆菌的碱性蛋白酶酸性突变体 |
CN110923221A (zh) * | 2019-12-13 | 2020-03-27 | 中国科学院天津工业生物技术研究所 | 一种新型的来源于地衣芽孢杆菌的碱性蛋白酶高温突变体 |
CN111334494A (zh) * | 2019-10-09 | 2020-06-26 | 天津科技大学 | 新型高稳定性碱性蛋白酶突变体的筛选 |
CN112662654A (zh) * | 2021-01-28 | 2021-04-16 | 天津科技大学 | 一种碱性蛋白酶突变体及其用途 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007057583A1 (de) * | 2007-11-28 | 2009-06-04 | Henkel Ag & Co. Kgaa | Waschmittel mit stabilisierten Enzymen |
-
2021
- 2021-03-04 CN CN202110240335.0A patent/CN112725316B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005118793A2 (de) * | 2004-06-02 | 2005-12-15 | Henkel Kommanditgesellschaft Auf Aktien | Leistungsverbesserte alkalische protease-varianten und wasch- und reinigungsmittel, enthaltend diese leistungsverbesserten alkalische protease-varianten |
CN102209778A (zh) * | 2008-11-11 | 2011-10-05 | 丹尼斯科美国公司 | 包含丝氨酸蛋白酶变体的组合物和方法 |
CN108004220A (zh) * | 2017-12-25 | 2018-05-08 | 刘丹妮 | 提高热稳定性的碱性蛋白酶BmP突变体及其基因和应用 |
CN108384771A (zh) * | 2018-02-06 | 2018-08-10 | 珠海市双指环投资有限公司 | 一种提高比活力的碱性蛋白酶突变体及其编码基因 |
CN108570461A (zh) * | 2018-04-17 | 2018-09-25 | 横琴仲泰生物医药有限公司 | 一种提高比活力的碱性蛋白酶BmP突变体及其编码基因 |
CN109486797A (zh) * | 2018-11-22 | 2019-03-19 | 湖南汇升生物科技有限公司 | 一种促进蛋白酶高效分泌的方法 |
CN109722428A (zh) * | 2018-12-11 | 2019-05-07 | 中国农业科学院饲料研究所 | 比活和热稳定性提高的碱性蛋白酶突变体prok-m及其编码基因和应用 |
CN110106160A (zh) * | 2019-05-29 | 2019-08-09 | 中国农业科学院饲料研究所 | 催化活性提高的碱性蛋白酶突变体prok-g及其编码基因和应用 |
CN111334494A (zh) * | 2019-10-09 | 2020-06-26 | 天津科技大学 | 新型高稳定性碱性蛋白酶突变体的筛选 |
CN110923222A (zh) * | 2019-12-13 | 2020-03-27 | 中国科学院天津工业生物技术研究所 | 一种新型的来源于地衣芽孢杆菌的碱性蛋白酶酸性突变体 |
CN110923221A (zh) * | 2019-12-13 | 2020-03-27 | 中国科学院天津工业生物技术研究所 | 一种新型的来源于地衣芽孢杆菌的碱性蛋白酶高温突变体 |
CN110862979A (zh) * | 2020-01-20 | 2020-03-06 | 中国科学院天津工业生物技术研究所 | 碱性蛋白酶的突变体及其应用 |
CN112662654A (zh) * | 2021-01-28 | 2021-04-16 | 天津科技大学 | 一种碱性蛋白酶突变体及其用途 |
Non-Patent Citations (1)
Title |
---|
Improved production of alkaline protease from a mutant of alkalophilic Bacillus pantotheneticus using molasses as a substrate;Shikha等;《Bioresource Technology》;20060712;第98卷;第881-885页 * |
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