Bulletin of the Chemical Society of Japan

Synthetic Amphoteric Polypeptide. III. A Water-Soluble Amphoteric Polypeptide

H Yuki, K Okawa, H Tani

Index: Okawa Bulletin of the Chemical Society of Japan, 1958 , vol. 31, p. 88

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Citation Number: 1

Abstract

1. Preparation of four copoly-(L-glutamic acid, DL-serine), the molar ratios of the two amino acid residues were 4: 1, 3: 2, 2: 3 and 1: 4, by debenzylation of the corresponding four copoly-(γ-benzyl L-glutamate, O-benzyl DL-serine), was attempted. 2. The inter-and/or intra- molecular ester-linkages, formed during the debenzylation reaction between hydroxyl group of serine residue and carboxyl group of glutamic acid residue, was broken by treating with ...