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Biomedical subjects

A V Kariakin

Publications and source records attributed to A V Kariakin.

4 recordsLinked to original sources
PubMed1979

[Electrochemical analysis of microsomal cytochromes].

The electrochemical behaviour of the electron transfer proteins -- cytochromes b5, c and P-450 was studied by classical polarography and electrolysis with spectrophotometric monitoring. It was shown electrons are directly transferred from the electrode to oxidized cytochromes c and b5. Cytochrome P-450 is not reduced on the electrodes. However, the reduced inactivated from of cytochrome P-420 was detected at high potential values (-1,5 v).

Animals↗
PubMed1975

[Respiration and oxidative phosphorylation in isolated liver cells].

Two methods of preparation of isolated rat liver cells were studied. In the first method, the dissociative effect of enzymes and mechanical treatment and Hanks' solution as isolation medium were used. In the second method, enzymes were replaced by compexon-ethylenediamine tetraacetate and Hanks' solution -- by 0.25 M sucrose. The cells obtained by the second method are able of oxidative phosphorylation and keep better NAD-H-cytochrom c-reductase. The fine structure of these cells revealed by means of electron microscopy analysis was well preserved.

Animals↗