Tetrahedron Letters p. 6081 - 6084 (1985)
Update date:2022-08-16
Topics:
Kise, Hideo
Shirato, Hitoshi
N-Acetyl-L-tryptophan and N-acetyl-L-tyrosine were converted to their ethyl esters by α-chymotrypsin in water-ethanol mixed solvents with ethanol concentration higher than 90percent.The effects of the solvent composition and the stability of α-chymotrypsin in these solutions are described.
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