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 |
DOI | 10.1002/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。