NIMTE OpenIR  > 2017专题
Synthesis and Properties of Shape Memory Poly(gamma-Benzyl-L-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(gamma-Benzyl-L-Glutamate)
Gu, Lin; Jiang, Yuanzhang; Hu, Jinlian
2017
发表期刊APPLIED SCIENCES-BASEL
卷号7期号:12
摘要Shape memory polymers (SMPs) have attracted much attention as an important class of stimuli-responsive materials for biomedical applications. For SMP-based biomaterials, in addition to suitable shape recovery performances, their mechanical properties, biodegradability, biocompatibility, and sterilizability needs to be considered. Polypeptides can satisfy the requirements outlined above. However, there are few reports on shape memory polypeptides. In this paper, shape memory poly(gamma-benzyl-L-glutamate) (PBLG-PPG-PBLG) was synthesized by ring-opening polymerization of gamma-benzyl-L-glutamate-N-carboxyanhydrides (BLG-NCA) with poly(propylene glycol) bis(2-aminopropyl ether) as the macroinitiator. H-1 Nuclear Magnetic Resonance (NMR) and Fourier-Transform Infrared Spectroscopy (FTIR) were used to characterize the structure of the obtained PBLG-PPG-PBLG. The FTIR analysis showed that PBLG-PPG-PBLG has alpha-helical and beta-sheet structures. PBLG-PPG-PBLG has good shape memory properties, its shape recovery time is less than 120 s, and its shape recovery rate is 100%. In this study, we reported a simple synthetic method to obtain intelligent polypeptide materials, which will be used in many biomedical applications.
关键词Poly-l-cysteine Biomedical Applications Secondary Structure Body-temperature Block-copolymers Polypeptides Behavior Polyurethane
学科领域Science & Technology - Other Topics
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17494
专题2017专题
推荐引用方式
GB/T 7714
Gu, Lin,Jiang, Yuanzhang,Hu, Jinlian. Synthesis and Properties of Shape Memory Poly(gamma-Benzyl-L-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(gamma-Benzyl-L-Glutamate)[J]. APPLIED SCIENCES-BASEL,2017,7(12).
APA Gu, Lin,Jiang, Yuanzhang,&Hu, Jinlian.(2017).Synthesis and Properties of Shape Memory Poly(gamma-Benzyl-L-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(gamma-Benzyl-L-Glutamate).APPLIED SCIENCES-BASEL,7(12).
MLA Gu, Lin,et al."Synthesis and Properties of Shape Memory Poly(gamma-Benzyl-L-Glutamate)-b-Poly(Propylene Glycol)-b-Poly(gamma-Benzyl-L-Glutamate)".APPLIED SCIENCES-BASEL 7.12(2017).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Gu, Lin]的文章
[Jiang, Yuanzhang]的文章
[Hu, Jinlian]的文章
百度学术
百度学术中相似的文章
[Gu, Lin]的文章
[Jiang, Yuanzhang]的文章
[Hu, Jinlian]的文章
必应学术
必应学术中相似的文章
[Gu, Lin]的文章
[Jiang, Yuanzhang]的文章
[Hu, Jinlian]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。