Linear and circular dichroism characterization of thionine binding mode with DNA polynucleotides

Authors :: Eimer Mary, Tuite
Bengt, Nordén
Source :: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 189
Publication Year :: 2017
Abstract: The binding mode of thionine (3,7-diamino-5-phenothiazinium) with alternating and non-alternating DNA polynucleotides at low binding ratios was conclusively determined using linear and circular dichroism spectroscopies. The binding to [poly(dG-dC)]

Subjects :: Absorption, Physicochemical
Phenothiazines
Circular Dichroism
Polynucleotides
Temperature
DNA
Nucleic Acid Denaturation

ISSN :: 18733557
Volume :: 189
Database :: OpenAIRE
Journal :: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Accession number :: edsair.pmid..........6fd2dd4cd52e39c2c29d560ccdce7e0d

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