Influence of crystallinity and stereochemistry on the enzymatic degradation of poly(lactide)s

被引：169

作者：

Li, SM ^{[1
]}

McCarthy, S ^{[1
]}

机构：

[1] Univ Lowell, Dept Plast Engn, Lowell, MA 01854 USA

来源：

MACROMOLECULES | 1999年 / 32卷 / 13期

关键词：

D O I：

10.1021/ma990117b

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 enzymatic degradation characteristics of two polylactide (PLA) polymers designated as PLA100 and PLA50 were studied by weighing, DSC, and SEC. The degradation of both polymers was strongly accelerated by the proteinase K. The observed degradation was attributed to several factors such as crystallinity, stereochemistry, and hydrophilicity.

引用

页码：4454 / 4456

页数：3

共 17 条

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[2]

Cai H, 1996, J POLYM SCI POL PHYS, V34, P2701, DOI 10.1002/(SICI)1099-0488(19961130)34:16<2701::AID-POLB2>3.0.CO

[3]

2-S

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