中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Aliphatic Poly(ester-carbonate)s Bearing Amino Groups and Its RGD Peptide Grafting

文献类型:期刊论文

作者Hu, Xuli1,2; Chen, Xuesi1; Xie, Zhigang1,2; Cheng, Haibo1,2; Jing, Xiabin1
刊名JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
出版日期2008-11-01
卷号46期号:21页码:7022-7032
关键词Amino Groups Biodegradable Functionalization Of Polymers Polycarbonates Rgd
ISSN号0887-624X
DOI10.1002/pola.23008
英文摘要This article deals with (1) synthesis of novel cyclic carbonate monomer (2-oxo [1,3]dioxan-5-yl)carbamic acid benzyl ester (CAB) containing protected amino groups; (2) ring-opening copolymerization of the cyclic monomer with L-lactide (LA) to provide novel degradable poly(ester-carbonate)s with functional groups; (3) removal of the protective benzyloxycarbonyl (Cbz) groups by catalytic hydrogenation to afford the corresponding poly(ester-co-carbonate)s with free amino groups; (4) grafting of oligopeptide Gly-Arg-Gly-Asp-Ser-Tyr (GRGDSY, abbreviated as RGD) onto the copolymer pendant amino groups in the presence of 1,1'-carbonyldiimidazole (CDI). The structures of P(LA-co-CA/RGD) and its precursor were confirmed by H-1 NMR analysis. Cell experiments showed that P(LA-co-CA/RGD) had improved adhesion and proliferation behavior. Therefore, the novel RGD-grafted block copolymer is promising for cell or tissue engineering applications. (C) 2008 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 46: 7022-7032, 2008
语种英语
WOS记录号WOS:000260587100016
出版者JOHN WILEY & SONS INC
源URL[http://ir.iccas.ac.cn/handle/121111/64659]  
专题中国科学院化学研究所
通讯作者Jing, Xiabin
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Hu, Xuli,Chen, Xuesi,Xie, Zhigang,et al. Aliphatic Poly(ester-carbonate)s Bearing Amino Groups and Its RGD Peptide Grafting[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2008,46(21):7022-7032.
APA Hu, Xuli,Chen, Xuesi,Xie, Zhigang,Cheng, Haibo,&Jing, Xiabin.(2008).Aliphatic Poly(ester-carbonate)s Bearing Amino Groups and Its RGD Peptide Grafting.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,46(21),7022-7032.
MLA Hu, Xuli,et al."Aliphatic Poly(ester-carbonate)s Bearing Amino Groups and Its RGD Peptide Grafting".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 46.21(2008):7022-7032.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

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。