Synthesis of S6-(2,4-dinitrophenyl)-6-thioguanosine phosphoramidite and its incorporation into oligoribonucleotides
β Scribed by Qinguo Zheng; Yang Wang; Eric Lattmann
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 144 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0960-894X
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β¦ Synopsis
The preparation of N(2)-phenoxylacetyl-S(6)-(2,4-dinitrophenyl)-6-thioguanosine phosphoramidite and its subsequent incorporation into oligoribonucleotides is described. The identity of the oligonucleotides was confirmed by UV spectrophotometry and nucleoside composition analysis.
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A O l c 5-h b s u p h c p i m n s o w c e m s c a e d c w W d 0 1 E S L 5-Hydroxy-2'-deoxycytidirte (5-OHdC) 2 is one of the major stable "OH radicals and one-electron mediated oxidation products of 2'-deoxycytidine 1. Diflkrent studies have ahovm that the level of 2 increases substantially when DN