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
Liquid chromatographic determination of free and total fatty acids in milk and milk products as their 2-nitrophenylhydrazides
✍ Scribed by Hiroshi Miwa; Magobei Yamamoto
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 721 KB
- Volume
- 523
- Category
- Article
- ISSN
- 1873-3778
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