中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facile synthesis of glycopolypeptides by combination of ring-opening polymerization of an alkyne-substituted n-carboxyanhydride and click "glycosylation"

文献类型:期刊论文

作者Xiao, Chunsheng1,2; Zhao, Changwen1,2; He, Pan1,2; Tang, Zhaohui1; Chen, Xuesi1; Jing, Xiabin1
刊名Macromolecular rapid communications
出版日期2010-06-02
卷号31期号:11页码:991-997
ISSN号1022-1336
关键词Alkynes Click chemistry Glycopolypeptides N-carboxyanhydride (nca) Polypeptides
DOI10.1002/marc.200900821
通讯作者Chen, xuesi(xschen@ciac.jl.cn)
英文摘要Synthetic glycopolypeptides have attracted much interest for application in biomedical field as they are structural mimics to the natural glycopeptides or glycoproteins. however, the synthesis methods toward glycopolypeptides are still few or less efficient. herein, we present a facile route to preparation of glycopolypeptides with highly effective "glycosylation" by click postpolymerization modification. first, an alkyne-substituted n-carboxyanhydride (nca) monomer was synthesized and subsequently polymerized to afford the polypeptide with "clickable" alkyne pendants. the alkyne-functionalized polypeptide was then "glycosylated" by click reaction of different sugar azides to the alkyne pendants with high efficiency. all the obtained glycopolypeptides were soluble and preferred a-helix conformation in water. primary studies on the obtained glycopolypeptides binding with con a lectin were assessed by turbidimetric assay. the more quantitive studies of the interactions between lectin proteins and the synthetic glycopolypeptides, and the application of these materials as the multivalent ligands are in progress.
WOS关键词LIVING RADICAL POLYMERIZATION ; BLOCK-COPOLYMERS ; ESCHERICHIA-COLI ; POLYPEPTIDE BACKBONE ; TRIBLOCK COPOLYMERS ; CIRCULAR-DICHROISM ; CHOLERA-TOXIN ; GLYCOPOLYMERS ; ACID ; GLYCOPEPTIDE
WOS研究方向Polymer Science
WOS类目Polymer Science
语种英语
出版者WILEY-BLACKWELL
WOS记录号WOS:000279099300005
URI标识http://www.irgrid.ac.cn/handle/1471x/2412612
专题中国科学院大学
通讯作者Chen, Xuesi
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, Key Lab Polymer Ecomat, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Xiao, Chunsheng,Zhao, Changwen,He, Pan,et al. Facile synthesis of glycopolypeptides by combination of ring-opening polymerization of an alkyne-substituted n-carboxyanhydride and click "glycosylation"[J]. Macromolecular rapid communications,2010,31(11):991-997.
APA Xiao, Chunsheng,Zhao, Changwen,He, Pan,Tang, Zhaohui,Chen, Xuesi,&Jing, Xiabin.(2010).Facile synthesis of glycopolypeptides by combination of ring-opening polymerization of an alkyne-substituted n-carboxyanhydride and click "glycosylation".Macromolecular rapid communications,31(11),991-997.
MLA Xiao, Chunsheng,et al."Facile synthesis of glycopolypeptides by combination of ring-opening polymerization of an alkyne-substituted n-carboxyanhydride and click "glycosylation"".Macromolecular rapid communications 31.11(2010):991-997.

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来源:中国科学院大学

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