CN101709323B - 生物催化与分离耦合法生产r-扁桃酸 - Google Patents
生物催化与分离耦合法生产r-扁桃酸 Download PDFInfo
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- CN101709323B CN101709323B CN2009101552287A CN200910155228A CN101709323B CN 101709323 B CN101709323 B CN 101709323B CN 2009101552287 A CN2009101552287 A CN 2009101552287A CN 200910155228 A CN200910155228 A CN 200910155228A CN 101709323 B CN101709323 B CN 101709323B
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- melic acid
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- exchange resin
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Abstract
Description
树脂型号 | HZ202 | 201×7 | 201×4 | D201 | D202 |
催化剂是催化产率(mM/g·h) | 3.42 | 3.12 | 3.02 | 2.96 | 2.94 |
R-扁桃酸的光学活性,ee(%) | >99 | >99 | >99 | >99 | >99 |
添加树脂的量(g/L) | 10 | 20 | 30 | 40 | 50 |
底物转化完所需要的时间(min) | 90 | 60 | 55 | 55 | 55 |
催化剂是催化产率(mM/g·h) | 2.28 | 3.42 | 3.24 | 3.22 | 3.36 |
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CN101709323A CN101709323A (zh) | 2010-05-19 |
CN101709323B true CN101709323B (zh) | 2012-06-27 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102605025B (zh) * | 2011-01-19 | 2014-07-02 | 中国科学院生物物理研究所 | 一种用于合成胞二磷胆碱的生物工程方法 |
CN102559781B (zh) * | 2011-12-15 | 2013-08-21 | 重庆大学 | 一种制备r-扁桃酸的方法 |
CN110172021B (zh) * | 2018-11-26 | 2022-04-22 | 武汉武药制药有限公司 | 一种(r)-邻氯扁桃酸的分离提取方法 |
CN110184308A (zh) * | 2018-10-31 | 2019-08-30 | 武汉武药制药有限公司 | 一种(r)-邻氯扁桃酸的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1948262A (zh) * | 2006-11-01 | 2007-04-18 | 福州大学 | 一种采用强碱性阴离子交换树脂提取扁桃酸的方法 |
CN101392276A (zh) * | 2008-11-10 | 2009-03-25 | 浙江工业大学 | 微生物催化法生产亚氨基二乙酸及其菌株 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1948262A (zh) * | 2006-11-01 | 2007-04-18 | 福州大学 | 一种采用强碱性阴离子交换树脂提取扁桃酸的方法 |
CN101392276A (zh) * | 2008-11-10 | 2009-03-25 | 浙江工业大学 | 微生物催化法生产亚氨基二乙酸及其菌株 |
Non-Patent Citations (2)
Title |
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He Y.C., et al.Biocatalytic synthesis of (R)-mandelic acid from racemic mandelonitrile by a newly isolated nitrilase-producer Alcaligenes sp.ECU0401.《Chinese Chemical Letters》.2007,第18卷(第6期),第678页2-4段及图1. * |
陈雪峰 等.可参见原位分离技术在乳酸发酵中的应用.《食品工业科技》.2008,(第5期),第304页. * |
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Application publication date: 20100519 Assignee: Hangzhou baibeiyou Biotechnology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980033594 Denomination of invention: Production of R-mandelic acid by coupling biocatalysis and separation Granted publication date: 20120627 License type: Common License Record date: 20230315 Application publication date: 20100519 Assignee: Hangzhou Zhiguo Enterprise Service Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980033596 Denomination of invention: Production of R-mandelic acid by coupling biocatalysis and separation Granted publication date: 20120627 License type: Common License Record date: 20230316 Application publication date: 20100519 Assignee: Hangzhou Guangyoujiu Enterprise Management Partnership (L.P.) Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980033595 Denomination of invention: Production of R-mandelic acid by coupling biocatalysis and separation Granted publication date: 20120627 License type: Common License Record date: 20230316 |
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