title: [DETERMINATION OF THE NUMBER OF FREE SULFHYDRYL GROUPS IN AMINO ACIDS AND PEPTIDES BY THE PARTIAL SUBSTITUTION METHOD].
mesh_terms: D000596:Amino Acids; D002623:Chemistry Techniques, Analytical; D004586:Electrophoresis; D010455:Peptides; D012106:Research; D013438:Sulfhydryl Compounds; D013451:Sulfonic Acids
chemical_list: D000596:Amino Acids; D010455:Peptides; D013438:Sulfhydryl Compounds; D013451:Sulfonic Acids
keywords: AMINO ACIDS; CHEMISTRY, ANALYTICAL; ELECTROPHORESIS; EXPERIMENTAL LAB STUDY; PEPTIDES; SULFHYDRYL COMPOUNDS; SULFONIC ACIDS
vernacular_title: OPREDELENIE CHISLA SVOBODNYKH SH-GRUPP V AMINOKISLOTAKH I PEPTIDAKH METODOM CHASTICHNOGO ZAMESHCHENIIA.