Structure and Performance Study of Polypeptide-Based Film Modified by Blending with Poly(lactic acid-co-glycolic acid)

被引：0
|
作者：
Zhu, Guo-Quan [1 ]
Wang, Fa-Gang [1 ]
Xu, Ke-Jing [1 ]
Gao, Qiao-Chun [1 ]
Liu, Yu-Ying [1 ]
机构：
[1] Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255049, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2014年 / 26卷 / 03期
关键词：
Morphology; Performance; PBLG/PLGA blend; Modified; Film; POLY(GAMMA-BENZYL L-GLUTAMATE); COPOLYMER; PLGA;
D O I：
10.14233/ajchem.2014.15529
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of poly(gamma-benzyl L-glutamate) (PBLG)/poly(lactic acid-co-glycolic acid) (PLGA) blend films with different poly(lactic acid-co-glycolic acid) mole content were prepared by casting the polymer blend solution in chloroform. Surface morphologies of PBLG/PLGA blend films were researched by scanning electron microscopy. Thermal, mechanical and chemical properties of PBLG/PLGA blend films were investigated by differential scanning calorimetry, tensile tests and surface contact angle tests. The results displayed that the introduction of poly(lactic acid-co-glycolic acid) segments could modify the structure and the performance of the polypeptide films.
引用
收藏
页码：767 / 769
页数：3
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