METHOD OF DETERMINING GLUTATHIONE IN BIOLOGICALLY ACTIVE ADDITIVES USING CATHODE VOLTAMMETRY TECHNIQUE

摘要

FIELD: chemistry. ^ SUBSTANCE: technique of the experiment involves recording current-voltage curves of glutathione using a mercury film electrode at potential -0.237 V relative a saturated silver chloride electrode on the background of a borate buffer solution at pH 9.18 with direct-current form of potential sweep at a rate of 0.05 V/s with the region of the determined gutathione content ranging from 6.42Ç10-5 to 6.16Ç10-4 mol/l. ^ EFFECT: effective, sensitive and rapid method of determining glutathione in biologically active additives using a cathode voltammetry technique. ^ 1 ex, 1 dwg, 1 tbl