Two-step enzymatic synthesis of tyramine from raw pyruvate fermentation broth
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- 作者：Hongjuan Zhanga ; b ; Yang Lub ; Siping Wub ; Yu Weib ; Qian Liub ; Junzhong Liub ; junzhongliu2414@163.com" class="auth_mail" title="E-mail the corresponding author ; Qingcai Jiaob ; jiaoqc@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Tyramine ; Pyruvate fermentation broth ; Immobilization ; Tyrosine phenol-lyase ; Tyrosine decarboxylase
- 刊名：Journal of Molecular Catalysis B: Enzymatic
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：38-44
- 全文大小：917 K
文摘
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Tyrosine was prepared from pyruvate fermentation broth by tyrosine phenol-lyase.
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Tyrosine was efficiently decarboxylated by immobilized tyrosine decarboxylase cells.
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Tyramine hydrochloride was obtained with 99.9% purity and a total 86% high yield.
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It is a green and economic strategy for the two-step enzymatic synthesis of tyramine.