Abiochem Biotechnology Co., Ltd.

Abiochem Biotechnology (group) Co., Ltd.

Jianghua Jiao

Zhanbing Cheng

Zhenhua Tian

Shaonan Ding

Chuanmin Sun

An R-3-aminobutyric acid preparation method with high efficiency and high stereoselectivity. The method comprises using aspartase with stereoisomerization catalytic activity derived fromto efficiently convert butenoic acid into R-3-aminobutyric acid. After only 24 h of reaction, the conversion rate is as high as ≥98%, and the ee value is ≥99.9%. The conversion efficiency is greatly improved, the reaction time is shortened, and the production costs are reduced. The method features a high yield, a high conversion rate, low costs, a short production cycle, a simple process, ease of enlargement, suitability for mass production and the like.

Method for enzymatic preparation of R-3 aminobutyric acid

An R-3-aminobutyric acid preparation method with high efficiency and high stereoselectivity. The method comprises using aspartase with stereoisomerization catalytic activity derived fromto efficiently convert butenoic acid into R-3-aminobutyric acid. After only 24 h of reaction, the conversion rate is as high as &#x2265;98%, and the ee value is &#x2265;99.9%. The conversion efficiency is greatly improved, the reaction time is shortened, and the production costs are reduced. The method features a high yield, a high conversion rate, low costs, a short production cycle, a simple process, ease of enlargement, suitability for mass production and the like.

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Shanghai, China

Jianghua Jiao