Time-resolved resonance Raman study of the exciplex formed between excited Cu(super -)porphyrin and DNA
Article Abstract:
The experiment was conducted on the photoinduced reversible process of exciplex formation and decay between the water-soluble cationic metalloporphyrin 5,10,15,20-tetrakis[4-(N-methylpyridyl)]porphyrin (Cu(T4MPyP) and calf-thymus DNA and study was done by using picosecond time-resolved Raman technique. The results show the formation of two exciplex species, which can be distinguished from each other by their relaxation kinetics.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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Thermodynamic characterization of the association of cyanine dyes with DNA
Article Abstract:
The association of three monomeric cyanine dyes with double-standard DNA was investigated. It was found that when these positively charged dyes associate with DNA, the number of condensed Na(super +) ions that are released from the DNA backbone is correlated with the structural charge of the dye.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Dynamics of liquid crystalline gelation of DNA
Article Abstract:
The dynamics of DNA liquid crytalline gel (LCG) films at cobalt cation diffusion limited early state and DNA circumstance change limited process at later stage is demonstrated.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
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