A comparison of 3 reagents in converting thiamine to thiochrome in the presence of plant extracts and polyphenols

Assays of thiamine added to plant extracts, known polyphenols and reducing agents, using K 3 Fe(CN) 6 , HgCl 2 and CNBr showed that the CNBr method was the least susceptible to redox interference and gave the highest thiochrome yield. © 1980 Birkhäuser Verlag.

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Bibliographic Details
Main Authors: K. Ratanaubolchai, S. Pikulkarntalert, B. Panijpan
Other Authors: Mahidol University
Format: Article
Published: 2018
Subjects:
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/11069
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Institution: Mahidol University
Description
Summary:Assays of thiamine added to plant extracts, known polyphenols and reducing agents, using K 3 Fe(CN) 6 , HgCl 2 and CNBr showed that the CNBr method was the least susceptible to redox interference and gave the highest thiochrome yield. © 1980 Birkhäuser Verlag.