FIELD: biotechnology, biochemistry.
SUBSTANCE: invention relates to a method for enzymatic synthesis of L-phosphinotricine by transamination reaction from 4-(hydroxymethylphosphinyl)-2-oxobutyric acid and using aspartic acid as a donor of amino-group. The quantitative conversion can be carried out by using suitable technology and equimolar amounts of donor and amino-group acceptors that results to the complete utilization of donor amino acid, i. e. aspartic acid. Using thermostable aspartate aminotransferases provides high rate of reaction and high volume output, respectively.
EFFECT: improved preparing method.
9 cl, 3 tbl, 4 ex
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