TY JOUR TI Choice of a method for determining the activity of enzymes of different classes, depending on their localization in the cell KW cell membrane KW cytoplasm KW mitochondria KW lysosomes KW ribosomes KW nuclear KW UV-kinetic methods KW spectrophotometry KW method of NMR KW method of ESR KW methods of electrochemistry KW colorimetry JO Russian Journal of Biological Physics and Chemisrty AU Grigoryan, A.L. AU Zolotavina, M.L. PY 2020 IS 5 PB Federal State Educational Institution of Higher Education Sevastopol State University