[Influence of variuos ultrasound regimens on oxide-modified actomyosin superprecipitation reaction from skeletal muscle of rabbit].

A comparative study of rabbit skeletal muscles oxide-modified actomyosin superprecipitation reaction in dependence on continuous and impulsive (2 ms) ultrasound regimens was studied. From the analyses of kinetic curves the effect of the value of superprecipitation (A(m) - A(0)), time t1/2, required for achievement of half of its value was determined, and the normalized maximal rate of this reaction V was also calculated. It is shown that the use of continuous ultrasound to oxide-modified actomyosin was associated with a significant decrease of superprecipitation relative to controls.