title: Analytical methods for determining ascorbic acid in biological samples, food products, and pharmaceuticals.
abstract: Over the last decade, numerous publications have appeared describing analyses for ascorbic acid in food products, pharmaceuticals, and biological samples. This review focuses on the chemistry associated with many of these procedures. The papers discussed have historical importance, are important to understanding the method, or have significantly advanced ascorbic acid analysis. The review has 4 major sections: spectroscopic, electrochemical, enzymatic, and chromatographic methods of analysis.
mesh_terms: D000818:Animals; D001204:Ascorbate Oxidase; D001205:Ascorbic Acid / Q000032:analysis*; D001391:Azo Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D002853:Chromatography, Liquid; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004563:Electrochemistry; D005504:Food Analysis; D006801:Humans; D010084:Oxidation-Reduction; D004364:Pharmaceutical Preparations / Q000032:analysis; D010659:Phenylhydrazines
chemical_list: D001391:Azo Compounds; D004364:Pharmaceutical Preparations; D010659:Phenylhydrazines; C004787:2,4-dinitrophenylhydrazine; D001204:Ascorbate Oxidase; D001205:Ascorbic Acid