The colorimetric determination of hydroxamic acids
- 1 January 1966
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 91 (1083) , 388-394
- https://doi.org/10.1039/an9669100388
Abstract
N-Hydroxycarbamates, mono-hydroxyureas and di-hydroxyureas in tissue extracts have been determined by diazotising sulphanilamide with the nitrite produced on oxidation and coupling with N-1-naphthylethylenediamine. Mixtures of hydroxylamine and hydroxamic acids were determined (a), by selective oxidation at pH 3·5 and pH 8·0, and (b), after separation of the components by thin-layer chromatography.Keywords
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