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author:

李忠琴 (李忠琴.) [1] | 许小平 (许小平.) [2] | 黄雅燕 (黄雅燕.) [3] | 郭黛苹 (郭黛苹.) [4] | 张光宝 (张光宝.) [5] | 郭养浩 (郭养浩.) [6]

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CQVIP

Abstract:

以苯乙酮酸和苯乙酮酸甲酯为底物,从10株不同种类的菌株中筛选出具有不对称合成R(-)-扁桃酸及其甲酯活性的酵母菌S.c1。以此菌为出发菌株,进一步采用紫外和微波复合诱变技术。分别筛选获得突变菌S.cl-MA16和Scl-ME10,其对应的扁桃酸和扁桃酸甲酯得率分别达99.0%和93.7%,R构型对映体过量值分别为99.8%和99.2%;其最优转化条件均为:转化培养基pH6.5和温度38℃。

Keyword:

复合诱变 扁桃酸 扁桃酸甲酯 手性生物转化

Community:

  • [ 1 ] 福州大学化学化工学院350002
  • [ 2 ] 福州大学药物生物技术与工程研究所

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Source :

中国新医药

ISSN: 1726-9393

Year: 2004

Issue: 2

Volume: 3

Page: 84-85

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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