Synthesis and hybridization studies of oligonucleotide sequences with modified fluorescent nucleoside analogs

被引:0
|
作者
Pandey, RK [1 ]
Tripathi, S [1 ]
Misra, K [1 ]
机构
[1] Univ Allahabad, Dept Chem, Nucl Acids Res Lab, Allahabad 211002, Uttar Pradesh, India
来源
NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS | 1998年 / 17卷 / 9-11期
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D O I
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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
Two complementary oligodeoxynucleotide hexamers CATGAA and TTCATG and a pentamer with a fluorescent nucleoside analog viz. 9-N-(2'-deoxy-beta-D-ribofuranosyl) carbazole (C*) incorporated into it, TTC*ATG were synthesized and characterised by spectroscopic and chromatographic studies. The comparative fluorescent studies of the two nucleoside analogs viz. 9-N-(2'-deoxy-beta-D-ribofuranosyl) acridone and its carbazole analog (C*) have been carried out under different experimental conditions. The effect on fluorescence by incorporation of (C*) into the sequence and its subsequent hybridization with the complementary sequence have been studied.
引用
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页码:1937 / 1948
页数:12
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