[Effect of low-power laser irradiation on the structure and properties of protein molecules under non-specific energy absorbance]
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Updated: Jul 27, 2026

Application of Laser Micro-irradiation for Examination of Single and Double Strand Break Repair in Mammalian Cells
Published on: September 5, 2017
E O Romodanova1, T S Diubko, T F Morozova
1Laser Biology and Laser Medicine Research Iinstitute, V.N. Karazin Kharkov National University.
Abstract:
The influence of the helium-neon laser emission on HSA was investigated at present work by means of the fluorescent probe MNBIS (4-morpholino-7-oxy-7-H-benzo-[de]-benzo-[4,5]-imidazo-[2,1-a]- izoquinolin-5-sulfonic acid) sensitive to protein conformational changes using. Fluorescence spectra parameters of the probe and kinetics of probe interaction with protein molecules were analyzed. Possible mechanisms of the helium-neon laser irradiation on water-protein solution structure are discussed.

