CN102020593B - 从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的工艺 - Google Patents
从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的工艺 Download PDFInfo
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- CN102020593B CN102020593B CN2010105650205A CN201010565020A CN102020593B CN 102020593 B CN102020593 B CN 102020593B CN 2010105650205 A CN2010105650205 A CN 2010105650205A CN 201010565020 A CN201010565020 A CN 201010565020A CN 102020593 B CN102020593 B CN 102020593B
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- arginine
- ketoglutarate
- alpha
- tong wuersuan
- aakg
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C277/08—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of substituted guanidines
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN2010105650205A CN102020593B (zh) | 2010-11-29 | 2010-11-29 | 从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的工艺 |
PCT/CN2011/000629 WO2012071766A1 (zh) | 2010-11-29 | 2011-04-11 | 从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的方法 |
GB1111221.6A GB2485862B (en) | 2010-11-29 | 2011-04-11 | Preparation process of L-arginine-alpha-ketoglutarate by direct crystallization from fermentation broth |
Applications Claiming Priority (1)
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CN2010105650205A CN102020593B (zh) | 2010-11-29 | 2010-11-29 | 从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102020593A CN102020593A (zh) | 2011-04-20 |
CN102020593B true CN102020593B (zh) | 2012-01-18 |
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CN2010105650205A Active CN102020593B (zh) | 2010-11-29 | 2010-11-29 | 从发酵液中直接结晶制备L-精氨酸-α-酮戊二酸盐的工艺 |
Country Status (2)
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CN (1) | CN102020593B (zh) |
WO (1) | WO2012071766A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2485862B (en) * | 2010-11-29 | 2013-09-04 | Guangdong Huanxi Biolog Technology Co Ltd | Preparation process of L-arginine-alpha-ketoglutarate by direct crystallization from fermentation broth |
CN102839202A (zh) * | 2012-09-26 | 2012-12-26 | 山东福田药业有限公司 | 赤藓糖醇发酵液的处理方法 |
CN106350547A (zh) * | 2016-08-24 | 2017-01-25 | 天津科技大学 | 一种l‑精氨酸‑α‑酮戊二酸的制备方法 |
CN108220351B (zh) * | 2017-12-19 | 2021-09-14 | 山东阳成生物科技有限公司 | 一种生物酶法制备L-精氨酸-α-酮戊二酸的方法 |
CN108409609A (zh) * | 2018-01-31 | 2018-08-17 | 山东民强生物科技股份有限公司 | 精氨酸电渗析提取工艺 |
CN116813466A (zh) * | 2023-08-28 | 2023-09-29 | 江苏惠利生物科技有限公司 | 一种α-酮戊二酸的制备工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101011372A (zh) * | 2007-02-02 | 2007-08-08 | 北京和为康医药科技有限公司 | 一种α-酮戊二酸-精氨酸盐制剂的制备方法及在治疗肝病中的应用 |
CN101591271A (zh) * | 2008-05-27 | 2009-12-02 | 上海汉飞生化科技有限公司 | 一种结晶型L-精氨酸α-酮戊二酸盐的制备方法 |
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2010
- 2010-11-29 CN CN2010105650205A patent/CN102020593B/zh active Active
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2011
- 2011-04-11 WO PCT/CN2011/000629 patent/WO2012071766A1/zh active Application Filing
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Publication number | Publication date |
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CN102020593A (zh) | 2011-04-20 |
WO2012071766A1 (zh) | 2012-06-07 |
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Effective date of registration: 20180322 Address after: 515326 Jieyang City, Guangdong Province, Puning City, Yun falling village, Yun falling village, the south side of the Guangzhou Shantou Road, Heng de Medicine Co., Ltd., the east side of the 1 first floor of the comprehensive factory building Patentee after: Guangdong Sheng Taihua biopharmaceutical Co., Ltd. Address before: 515343 Guangdong city of Jieyang province Puning City Chi Wei toll station on the south side of West Industrial Park Patentee before: Guangdong Huanxi Biotechnology Co., Ltd. |
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Effective date of registration: 20200812 Address after: 352200 No. 1 Chengdong North Road, Gutian County, Fujian, Ningde Patentee after: FUJIAN GUTIAN PHARMACEUTICAL Co.,Ltd. Address before: 515326 Jieyang City, Guangdong Province, Puning City, Yun falling village, Yun falling village, the south side of the Guangzhou Shantou Road, Heng de Medicine Co., Ltd., the east side of the 1 first floor of the comprehensive factory building Patentee before: GUANGDONG SHENGTAIHUA BIOLOGICAL PHARMACEUTICAL Co.,Ltd. |
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