Chernysh I. Kinetic aspects of eosin Y action on the catalytic activity of the transport Ca2+, Mg2+-АТPase of smooth muscle cell plasma membrane

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0401U002092

Applicant for

Specialization

  • 03.00.04 - Біохімія

02-07-2001

Specialized Academic Board

Д 26.240.01

Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine

Essay

The aim of this investigation is the study of kinetic aspects of eosin Y action on the ATP hydrolisis reaction catalyzed by highly purified transport Са2+,Mg2+-АТРase from myometrial cell plasma membrane. Applied methods: preparative biochemistry, membranology, biochemistry kinetic. It has been shown that effect eosin Y on the kinetic parametrs is various and depends on physico-chemical factors of the incubation medium. It has been established the eosin Y concentrations, recomended for determination of parcial contribution of Са2+-pump and Nа+-Са2+ exchanger in transsarcolemmal Са2+ exchange in smooth muscles. Field of application: sientific institutes of biological and biochemical type.

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