Development of a Method for Measuring Phytanic Acid as a Lifestyle-related Disease Biomarker in Rat Serum Using Ultra-fast Liquid Chromatography-Ultraviolet Spectrophotometry Combined with a Modified 2-Nitrophenylhydrazine Derivatization Method.


A simple and rapid ultra-fast liquid chromatography-ultraviolet spectrophotometry (UFLC-UV) method combined with modified 2-nitrophenylhydrazine (2-NPH) derivatization was developed for determining phytanic acid (Phy) in rat serum. Serum Phy and heptadecanoic acid (the internal standard) were derivatized by 2-NPH at ambient temperature for 20 min and… (More)
DOI: 10.2116/analsci.33.365


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