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High-performance liquid chromatographic determination of free fatty acids and esterified fatty acids in biological materials as their 2-nitrophenylhydrazides

โœ Scribed by Hiroshi Miwa

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
313 KB
Volume
465
Category
Article
ISSN
0003-2670

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๐Ÿ“œ SIMILAR VOLUMES

High-performance liquid chromatographic
High-performance liquid chromatographic analyses of hydroxymonocarboxylic acids and dicarboxylic acids in urine as their 2-nitrophenylhydrazides
โœ Hiroshi Miwa; Magobei Yamamoto; Takashi Asano ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 701 KB

Both hydroxymonocarboxylic acids and dicarboxylic acids in urine were converted into their 2-nitrophenylhydrazides without lengthy and cumbersome sample workup and were separated from each other by two-step extraction with diethyl ether at different pH values. HPLC analysis of each acid group was ac