9,lO-epoxyoctadecanoic acid has been detected in human urine. Two simple purification procedures were used; the one based upon liquid-liquid extraction and the other based upon sorbent extraction technology isolating the free fatty acid fraction. Prior to trimethylsilylation and gas chromatographic-
Identification of O-phosphoamino acids in urine hydrolysate by gas chromatography—mass spectrometry
✍ Scribed by Hiroyuki Kataoka; Kiyohiko Nakai; Masami Makita
- Publisher
- Elsevier Science
- Year
- 1993
- Weight
- 500 KB
- Volume
- 615
- Category
- Article
- ISSN
- 0378-4347
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