中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of Novel Thermo- and pH-Responsive Poly(L-lysine)-Based Copolymer and its Micellization in Water

文献类型:期刊论文

作者Zhao, Changwen1,2; Zhuang, Xiuli1; He, Chaoliang1; Chen, Xuesi1; Jing, Xiabin1
刊名MACROMOLECULAR RAPID COMMUNICATIONS
出版日期2008-11-19
卷号29期号:22页码:1810-1816
关键词Hydrophilic Polymers Ph Responsive Polypeptide Self-assembly Temperature Responsive
ISSN号1022-1336
DOI10.1002/marc.200800494
英文摘要A series of novel temperature and pH responsive block copolymers composed of poly(N-isopropylacrylamide) (PNIPAM) and poly(L-lysine) (PLL) were synthesized. The effect of pH and the length of PLL on the lower critical solution temperature (LCST) of PNIPAM, and the self-assembly of these PLL-based copolymers induced by temperature and pH changes were investigated by the cloud point method, dynamic light scattering (DLS) and environmental scanning electron microscopy (ESEM). These PNIPAM-b-PLL copolymers can self-assemble into micelle-like aggregates with PNIPAM as the hydrophobic block at acidic pH and high temperatures; and at alkaline pH and low hey can self-assemble into temperatures, particles with PLL as the hydrophobic block. The copolymers may have potential applications in biotechnological and biomedical areas as drug release carriers.
语种英语
WOS记录号WOS:000261544700005
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/64509]  
专题中国科学院化学研究所
通讯作者Zhuang, Xiuli
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
Zhao, Changwen,Zhuang, Xiuli,He, Chaoliang,et al. Synthesis of Novel Thermo- and pH-Responsive Poly(L-lysine)-Based Copolymer and its Micellization in Water[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2008,29(22):1810-1816.
APA Zhao, Changwen,Zhuang, Xiuli,He, Chaoliang,Chen, Xuesi,&Jing, Xiabin.(2008).Synthesis of Novel Thermo- and pH-Responsive Poly(L-lysine)-Based Copolymer and its Micellization in Water.MACROMOLECULAR RAPID COMMUNICATIONS,29(22),1810-1816.
MLA Zhao, Changwen,et al."Synthesis of Novel Thermo- and pH-Responsive Poly(L-lysine)-Based Copolymer and its Micellization in Water".MACROMOLECULAR RAPID COMMUNICATIONS 29.22(2008):1810-1816.

入库方式: OAI收割

来源:化学研究所

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