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Proceedings Paper

Photosensitized and heating destruction of doped macromolecules
Author(s): S. N. Letuta; H. N. Nikiyan; O. K. Davydova
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Paper Abstract

Destructive action of laser radiation to nucleic acids doped by cation dyes is investigated. The absorption by the bounded dyes of laser radiation initiates various transformations of polymeric chains - cutting of a double helix on fragments and local thermal denaturation. The molecular mechanisms of dye-macromolecule complex destruction are discussed.

Paper Details

Date Published: 30 April 2002
PDF: 4 pages
Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); doi: 10.1117/12.464139
Show Author Affiliations
S. N. Letuta, Orenburg State Univ. (Russia)
H. N. Nikiyan, Orenburg State Univ. (Russia)
O. K. Davydova, Orenburg State Univ. (Russia)

Published in SPIE Proceedings Vol. 4644:
Seventh International Conference on Laser and Laser-Information Technologies

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