Photosensitized and heating destruction of doped macromolecules

S. N. Letuta; H. N. Nikiyan; O. K. Davydova

doi:10.1117/12.464139

30 April 2002 Photosensitized and heating destruction of doped macromolecules

S. N. Letuta, H. N. Nikiyan, O. K. Davydova

Proceedings Volume 4644, Seventh International Conference on Laser and Laser-Information Technologies; (2002) https://doi.org/10.1117/12.464139
Event: Seventh International Conference on Laser and Laser Information Technologies, 2001, Vladimir, Suzdal, Russian Federation

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.

Citation Download Citation

S. N. Letuta, H. N. Nikiyan, and O. K. Davydova "Photosensitized and heating destruction of doped macromolecules", Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); https://doi.org/10.1117/12.464139

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