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TitleStudies of DNA interactions with functionalized benzo[a]phenoxazinium chlorides
Author(s)Raju, B. Rama
Gonçalves, M. Sameiro T.
Coutinho, Paulo J. G.
DNA interactions
Fluorescence probe
Issue dateNov-2012
Abstract(s)The interaction with DNA phosphate of a series of water-soluble benzo[a]phenoxazinium chlorides mono- or disubstituted with 3-chloropropyl groups at the amine of position 9, and also at the oxygen of position 2, was investigated. It was found that the type of substitution on the polycyclic system and the nature of terminal groups have a remarkable influence on the kind of interaction of these NIR fluorophores and an additional emission band was detected near 570 nm.
TypeConference paper
Publisher version
AccessRestricted access (UMinho)
Appears in Collections:CDQuim - Comunicações e Proceedings

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