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Rapid Characterization of Cross-links, Mono-adducts, and Non-covalent Binding of Psoralens to Deoxyoligonucleotides by LC-UV/ESI-MS and IRMPD Mass Spectrometry

Upon UV photoactivation, psoralen analogs form covalent mono-adducts and cross-links with DNA at thymine residues. Electrospray ionization mass spectrometric analysis allowed rapid and efficient determination of the reaction percentages of each psoralen analog with DNA duplexes containing different...

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Detalles Bibliográficos
Main Authors: Smith, Suncerae I., Brodbelt, Jennifer S.
Formato: Artigo
Idioma:Inglês
Publicado: 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2890229/
https://ncbi.nlm.nih.gov/pubmed/20419242
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/b924023c
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