REAGENT FOR INTRODUCING PYRENE RESIDUES IN OLIGONUCLEOTIDES

被引:27
作者
KORSHUN, VA [1 ]
PESTOV, NB [1 ]
BIRIKH, KR [1 ]
BERLIN, YA [1 ]
机构
[1] MM SHEMYAKIN BIOORGAN CHEM INST, MIKLUKHO MAKLAYA 16-10, MOSCOW 117871, USSR
关键词
D O I
10.1021/bc00018a016
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A novel pyrenyl-containing phosphoramidite reagent,N-[4-(1-pyrenyl)butyryl]-O1-(4,4'-dimethoxytrityl)-O2-[(diisopropylamino)(2-cyanoethoxy)phosphino]-3-amino-1,2-propanediol (5), has been synthesized from 4-(1-pyrenyl)butanoic acid in four steps with the 52% overall yield and used to incorporate pyrene residue(s) into oligonucleotides. Oligonucleotides 6 and 7, bearing one or two pyrenes at the 5'-terminus, have been prepared by means of that reagent, characterized with fluorescence spectra, and successfully used as primers in a polymerase chain reaction.
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页码:559 / 562
页数:4
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