[Amperometric titration of erythrocyte membrane sulfhydryl groups]. 1977

E M Skobets, and V K Lishko, and A P Megalinskaia

The best conditions are selected for amperometric titration of erythrocyte membranes SH-groups by means of silver ions. On the basis of the experimental data, two types of SH-groups according to their capacity of binding Ag+ are found in the membranes. Dynamics of transition of SH-groups of types I into SH-groups of type II is studied. The chemical model explaining the presence of two bends in the course of the membranes amperometric titration curve is created. Calculations were made for the products of R-S-Ag solubility for SH-groups of type I and SH-groups of types I and II as well as for entropy and heat of formation of silver compounds with the membranes sulphydryl groups.

UI MeSH Term Description Entries
D002462 Cell Membrane The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells. Plasma Membrane,Cytoplasmic Membrane,Cell Membranes,Cytoplasmic Membranes,Membrane, Cell,Membrane, Cytoplasmic,Membrane, Plasma,Membranes, Cell,Membranes, Cytoplasmic,Membranes, Plasma,Plasma Membranes
D004563 Electrochemistry The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes. Electrochemistries
D004912 Erythrocytes Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN. Blood Cells, Red,Blood Corpuscles, Red,Red Blood Cells,Red Blood Corpuscles,Blood Cell, Red,Blood Corpuscle, Red,Erythrocyte,Red Blood Cell,Red Blood Corpuscle
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012834 Silver An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.
D013438 Sulfhydryl Compounds Compounds containing the -SH radical. Mercaptan,Mercapto Compounds,Sulfhydryl Compound,Thiol,Thiols,Mercaptans,Compound, Sulfhydryl,Compounds, Mercapto,Compounds, Sulfhydryl

Related Publications

E M Skobets, and V K Lishko, and A P Megalinskaia
August 1959, Dermatologica,
E M Skobets, and V K Lishko, and A P Megalinskaia
January 1968, Laboratornoe delo,
E M Skobets, and V K Lishko, and A P Megalinskaia
July 1966, Analytical biochemistry,
E M Skobets, and V K Lishko, and A P Megalinskaia
August 1957, Biochimica et biophysica acta,
E M Skobets, and V K Lishko, and A P Megalinskaia
October 1948, Archives of biochemistry,
E M Skobets, and V K Lishko, and A P Megalinskaia
January 1966, Laboratornoe delo,
E M Skobets, and V K Lishko, and A P Megalinskaia
April 1967, Journal of cellular physiology,
E M Skobets, and V K Lishko, and A P Megalinskaia
January 1973, Biochemistry,
E M Skobets, and V K Lishko, and A P Megalinskaia
July 1967, Immunochemistry,
E M Skobets, and V K Lishko, and A P Megalinskaia
August 1967, Journal of cellular physiology,
Copied contents to your clipboard!