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C5′- and C3′-sugar radicals produced via photo-excitation of one-electron oxidized adenine in 2′-deoxyadenosine and its derivatives

We report that photo-excitation of one-electron-oxidized adenine [A(-H)•] in dAdo and its 2′-deoxyribonucleotides leads to formation of deoxyribose sugar radicals in remarkably high yields. Illumination of A(-H)• in dAdo, 3′-dAMP and 5′-dAMP in aqueous glasses at 143 K leads to 80-100% conversion to...

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Detalles Bibliográficos
Main Authors: Adhikary, Amitava, Becker, David, Collins, Sean, Koppen, Jessica, Sevilla, Michael D.
Formato: Artigo
Idioma:Inglês
Publicado: Oxford University Press 2006
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1401510/
https://ncbi.nlm.nih.gov/pubmed/16537838
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/nar/gkl026
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