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Proceedings Paper

Upper excited-state photochemistry of DNA and nucleotides
Author(s): Ivo G. Gut; Irene E. Kochevar
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Paper Abstract

Two sets of experiments dealing with the upper excited states of DNA are presented here. In one investigation, one-photon excitation of DNA with low intensity UV laser radiation (199.8, 217.8, and 239.5 nm) is exploited to assess damage done upon excitation to singlet states higher than the first excited singlet state. In another, the sequential excitation of DNA with 266 nm laser radiation and 532 nm photons was explored using ps laser radiation.

Paper Details

Date Published: 7 August 1992
PDF: 6 pages
Proc. SPIE 1646, Laser-Tissue Interaction III, (7 August 1992); doi: 10.1117/12.137460
Show Author Affiliations
Ivo G. Gut, Massachusetts General Hospital and Wellman Labs. of Photomedicine (United States)
Irene E. Kochevar, Massachusetts General Hospital and Wellman Labs. of Photomedicine (United States)


Published in SPIE Proceedings Vol. 1646:
Laser-Tissue Interaction III
Steven L. Jacques, Editor(s)

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