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Automated colorimetric microdetermination of phenols by oxidative coupling with 3-methyl-2-benzothiazolinone hydrazone

โœ Scribed by Friestad, Hakon O.; Ott, Daniel E.; Gunther, Francis A.


Book ID
115490329
Publisher
American Chemical Society
Year
1969
Tongue
English
Weight
608 KB
Volume
41
Category
Article
ISSN
0003-2700

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Colorimetric assay of sialic acid by a m
โœ Y. Massamiri; M. Beljean; G. Durand; J. Feger; M. Pays; J. Agneray ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 418 KB

A colorimetric assay of sialic acid has been developed in which bound sialic acid is oxidized by periodic acid so as to quantitatively release formaldehyde. In the second step of the reaction formaldehyde reacts with methyl-3-benzothiazolinone-2-hydrazone, giving a colored compound. This method does