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Proceedings Paper

Laser microphotolysis of biological objects with the application of UV solid state lasers
Author(s): A. H. Arutunian; Vladimir A. Hovanessian; K. A. Sarkissian
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Paper Abstract

Create the pulse Nd:YAG laser system intend for measurements of lateral diffusion of biological membrane component and diffusion coefficient of molecule and molecular complex in liquid media by technique registration fluorescence recovery after photobleaching of microsample. The aggregation phenomenon of hematoporphyrin (Hp) and hematoporphyrin derivative (HpD) in various solutions are investigated by FRAP technique. Nonlinear photodestruction quantum efficiency and diffusion coefficient of dye molecular complexes and proteins is measured.

Paper Details

Date Published: 1 April 1991
PDF: 5 pages
Proc. SPIE 1402, USSR-CSFR Joint Seminar on Nonlinear Optics in Control, Diagnostics, and Modeling of Biophysical Processes, (1 April 1991); doi: 10.1117/12.47506
Show Author Affiliations
A. H. Arutunian, GAM Laserayin Tekhnika (Armenia)
Vladimir A. Hovanessian, GAM Laserayin Tekhnika (Armenia)
K. A. Sarkissian, GAM Laserayin Tekhnika (Armenia)


Published in SPIE Proceedings Vol. 1402:
USSR-CSFR Joint Seminar on Nonlinear Optics in Control, Diagnostics, and Modeling of Biophysical Processes
Sergei A. Akhmanov; Victor N. Zadkov, Editor(s)

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