Dehydroascorbic acid liquid chromatography

H Iwase, I Ono. Determination of ascorbic acid and dehydroascorbic acid in juices by high-performance liquid chromatography with electrochemical detection using L-cysteine as precolumn reduc-tant. J Chromatogr 654 215-220, 1993. [Pg.471]

Assay methods for ascorbic acid have steadily improved. High performance liquid chromatography can now be used to separate and quantitate ascorbic, dehydroascorbic, and 2-ketogulonic acids. Improved analytical techniques are needed to identify and quantitate the oxidation products of ascorbic acid. [Pg.613]

Fenoll, J. and Martmez, A. 2011. Simultaneous determination of ascorbic and dehydroascorbic acids in vegetables and fruits by liquid chromatography with tandem-mass spectrometry. Food Chem. 127 340-344. [Pg.276]

Dhariwal, K., Washko, P. W., and Levine, M., 1990, Determination of dehydroascorbic acid using high-performance liquid chromatography with coulometric electrochemical detection. Anal. Biochem. 189 18-23. [Pg.181]

N Bilic. Assay for both ascorbic and dehydroascorbic acid in dairy foods by high-performance liquid chromatography using precolumn derivatization with methoxy-and ethoxy-1,2-phenylenediamine. J Chromatogr 543 367-374, 1991. [Pg.307]

MS Ah, ET Phillippo. Simultaneous determination of ascorbic, dehydroascorbic, isoascorbic and dehydroascorbic acids in meat-based food products by liquid chromatography with postcolumn fluorescence detection a method extension. J AOAC Int 79 803-808, 1996. [Pg.307]

T Ito, H Murata, Y Yasui, M Matsui, T Sakai, K Yamauchi. Simultaneous determination of ascorbic acid and dehydroascorbic acid in fish tissues by high-performance liquid chromatography. J Chromatogr 667 355-357, 1995. [Pg.308]

MJ Esteve, R Farre, A Frigola, JM Garcia-Cantabella. Determination of ascorbic acid and dehydroascorbic acids in blood plasma and serum by liquid chromatography. J Chromatogr 688 345-349, 1997. [Pg.310]

K Nyyssonen, S Pikkarainen, MT Parviainen, K Heinonen, I Mononen. Quantitative estimation of dehydroascorbic acid and ascorbic acid by high-performance liquid chromatography—application to human milk, plasma, and leukocytes. J Liq Chromatogr 11 1717-1728, 1988. [Pg.310]

Ziegler SJ, Meier B, Sticher O. Rapid and sensitive determination of dehydroascorbic acid in addition to ascorbic acid by reversed-phase high performance liquid chromatography using a post-column reduction system. J Chromatogr A 1987 391 419-26. [Pg.513]