N-ACETYL GROUP DISTRIBUTION IN PARTIALLY DEACETYLATED CHITINS PREPARED UNDER HOMOGENEOUS CONDITIONS

被引：41

作者：

SASHIWA, H

SAIMOTO, H

SHIGEMASA, Y

TOKURA, S

机构：

[1] TOTTORI UNIV,FAC ENGN,DEPT MAT SCI,TOTTORI 680,JAPAN

[2] HOKKAIDO UNIV,FAC SCI,DEPT POLYMER SCI,SAPPORO,HOKKAIDO 060,JAPAN

来源：

CARBOHYDRATE RESEARCH | 1993年 / 242卷

关键词：

D O I：

10.1016/0008-6215(93)80031-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The distribution of N-acetyl group in partially deacetylated chitin (DA-chitin) was investigated by nitrous acid deamination. Most deamination products of various DA-chitins (over 50% of deacetylation), prepared under homogeneous conditions, were oligomers of less than six units. These results would suggest a random distribution of N-acetyl groups in the DA-chitin molecule.

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页码：167 / 172

页数：6

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