Prepurification and derivatization of alpha-keto acids using hydrazide gel. Application in gas chromatography and gas chromatography--mass spectrometry.

Authors :: Todoriki H
Hayashi T
Naruse H
Ikeda S
Source :: Journal of chromatography [J Chromatogr] 1982 Nov 12; Vol. 232 (2), pp. 394-9.
Publication Year :: 1982

Subjects :: Chromatography, Gas
Gas Chromatography-Mass Spectrometry
Humans
Hydrazines
Keto Acids blood
Keto Acids urine
Maple Syrup Urine Disease blood
Phenylketonurias urine
Keto Acids isolation & purification

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