[Influence of laser radiation on the binding of bromthymol blue by microsomes]

It was stated that radiation of liver microsomes with helium--neon laser (lambda = 6328 A, the power of radiation 25 mvt) during 30 minutes leads to a decrease of the amount of sorption centres from 25.6 to 10.2 mol/g of protein and a change of delta F degree from -7.0 to -4.1 kkal/mol for bromthymol dark blue.