Method for synthesizing L-theanine through enzyme process

Method for synthesizing L-theanine through enzyme process

  • CN 103,409,475 A
  • Filed: 07/18/2013
  • Published: 11/27/2013
  • Est. Priority Date: 07/18/2013
  • Status: Active Application
First Claim
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1. the method for a synthesizing L-theanine with enzyme, comprise the following steps:

  • with the genetic engineering bacterium fermentative production gamma glutamyl transpeptidase of high yield gamma glutamyl transpeptidase;

    Take fermentation gained crude enzyme liquid or concentrated enzyme liquid is catalyzer, and take L-glutaminate and ethylamine hydrochloride is the synthetic L-thiamine of substrate.

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