Syntheses of functionalized indium porphyrins for monoclonal antibody labeling

被引:10
作者
BedelCloutour, CH
Mauclaire, L
Saux, A
Pereyre, M
机构
[1] UNIV BORDEAUX 1,CHIM ORGAN & ORGANOMET LAB,URA 35,F-33405 TALENCE,FRANCE
[2] CIS BIOINT,F-91192 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1021/bc960045i
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The syntheses and characterizations of five differently hydrosoluble monosubstituted aryl porphyrins are reported. Their metallation with indium-lll was achieved and provided tracers with strong specific activities. The covalent coupling between indium-lll porphyrins and BSA served as a model reaction for the definition of the best experimental coupling conditions; the transposition to the labeling of anti-CEA monoclonal antibody was realized. The conjugates exhibited an in vitro good mAb-labeling efficiency, as well as a good preservation of immunoreactivity.
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收藏
页码:617 / 627
页数:11
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