BIOSYNTHESIS AND CHEMICAL MODIFICATION OF POLY(GAMMA-GLUTAMIC ACID)

被引:51
|
作者
BORBELY, M
NAGASAKI, Y
BORBELY, J
FAN, K
BHOGLE, A
SEVOIAN, M
机构
[1] UNIV MASSACHUSETTS,DEPT VET & ANIM SCI,AMHERST,MA 01003
[2] UNIV MASSACHUSETTS,DEPT POLYMER SCI & ENGN,AMHERST,MA 01003
[3] SCI UNIV TOKYO,DEPT MAT SCI & TECHNOL,TOKYO 162,JAPAN
关键词
D O I
10.1007/BF00306378
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The water soluble poly(gamma-glutamic acid) (gamma-PGA) was synthetized by bacteria. A series of new, less water soluble alpha-esters were prepared by repeated esterification. The characterization of the resulted polymers was performed by 200 MHz H-1 and 75.4 MHz C-13 NMR spectroscopy.
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页码:127 / 132
页数:6
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