Design and synthesis of water-soluble glycopolymers bearing breast tumor marker and enhanced lipophilicity for solid-phase assays

被引:30
作者
Baek, MG [1 ]
Roy, R [1 ]
机构
[1] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1021/bm005593k
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Water-soluble T-antigen containing glycopolymers [Gal beta (1,3)-GalNAc alpha) having a high degree of lipophilicity were synthesized from poly[N-(acryloxy)succinimide] (6-10) by amidation with an amine-ending T-antigen derivative (3) and various amines of increasing alkyl chain length (ammonia and methyl-, ethyl-, and propylamine). The enhanced lipophilicity was demonstrated by a solid-phase microtiter plate assay (ELISA) with mouse monoclonal antibody FAA-J11 (IgG3) and by a core 2-beta (1,6)-N-acetylglucoaminyltransferase using tritium- (H-3-) labeled UDP-GlcNAc substrate. The new materials were thus useful in solid-phase high-throughput screening for drug discovery.
引用
收藏
页码:768 / 770
页数:3
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