Effective formation of di- and tri-gamma-glutamates by gamma-glutamyltranspeptidase.

Article abstract of DOI:10.1271/bbb.59.115

Using gamma-glutamyltranspeptidase, conditions for di- and tri-gamma-glutamates synthesis were studied with glutamine and glutamic acid esters as substrates. The reactivity of amino acid esters was higher than for free ones. The efficient conditions were the combination of glutamine ethyl and glutamate diethyl esters with a molar ratio of 1/10 at pH 7-8.

Full text of DOI:10.1271/bbb.59.115

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Bioscience, Biotechnology, and Biochemistry
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Effective Formation of Di- and Tri-γ-glutamates by γ-
Glutamyltranspeptidase
Tatsuo Watanabea & Masahiro Kohashia
a School of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Shizuoka-
shi, Shizuoka 422, Japan
Published online: 12 Jun 2014.
To cite this article: Tatsuo Watanabe & Masahiro Kohashi (1995) Effective Formation of Di- and Tri-γ-glutamates by γ-
Glutamyltranspeptidase, Bioscience, Biotechnology, and Biochemistry, 59:1, 115-116, DOI: 10.1271/bbb.59.115
To link to this article: http://dx.doi.org/10.1271/bbb.59.115
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