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Medicinal-Pharmaceutical Chemistry Commons

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Cell and Developmental Biology

2013

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Interaction Of Pyrimoidiazolium Ions With Calf Thymus Dna, Stormy Rene Gibson Jan 2013

Interaction Of Pyrimoidiazolium Ions With Calf Thymus Dna, Stormy Rene Gibson

Theses, Dissertations and Capstones

A new class of fluorescent dyes, pyridoimidiazolium cations, is being considered for their possible use in the biochemical field because of their interactions with DNA. Binding of low molecular weight fluorophores has been proven to cause a wide variety of biological responses in DNA. The dyes used here have been synthesized using α-diimine type compounds. The reaction used has the capability to produce many fluorescent cations. Binding constants of these compounds in acetonitrile with calf thymus DNA have been determined by measuring emission intensity. Emission intensity showed the degree to which binding is occurring. The experimental results show that binding ...