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pH-Dependent mismatch discrimination of oligonucleotide duplexes containing 2′-deoxytubercidin and 2- or 7-substituted derivatives: protonated base pairs formed between 7-deazapurines and cytosine
Oligonucleotides incorporating 2′-deoxytubercidin (1a), its 2-amino derivative 2a and related 2-, or 7-substituted analogs (1d, 2b–d, 3 and 4) are synthesized. For this purpose, a series of novel phosphoramidites are prepared and employed in solid-phase synthesis. Hybridization experiments performed...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2006
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1694028/ https://www.ncbi.nlm.nih.gov/pubmed/17071713 http://dx.doi.org/10.1093/nar/gkl719 |