thiochrome method

thi·o·chrome meth·od

a method for the determination of thiamin based upon the production of thiochrome when the vitamin is oxidized by alkaline ferricyanide to yield the fluorescent compound, thiochrome.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
fluorimetric determination of thiamine by the thiochrome method," Journal of Pharmaceutical and Biomedical Analysis, vol.
Brown, "Determination ofthiamine by the thiochrome method. Effects of temperature and dissolved oxygen on fluorescence of quinine standard and of thiochrome," Industrial and Engineering Chemistry, vol.
Sauberlich, "Determination of urinary thiamin by the thiochrome method," Clinical Biochemistry, vol.
In October 1938, six months after I had joined Kraft, he asked me to use the recently published Jansen thiochrome method to determine the vitamin B 1 (thiamin) in Vegemite.
In the early 1940s, RA Bottomley at Kimptons in Melbourne began to use the thiochrome method to study thiamin in flours and later measure riboflavin.
A reliable semi-automated method for the determination of total thiamin in whole blood by the thiochrome method with high performance liquid chromatography.