22
Views
9
CrossRef citations to date
0
Altmetric
Original Article

pH optimum of the reduction of dehydroascorbic acid by dithioerytritol

Pages 367-371 | Received 23 Jul 1992, Accepted 21 Jan 1993, Published online: 08 Jul 2009

References

  • Machlin L. J., Bendich A. Free radical tissue damage: protective role of antioxidant nutrients. FASEB J 1987; 1: 441–45
  • Floyd R. A. Role of oxygen free radicals in carcinogenesis and brain ischemia. FASEB J 1990; 4: 2587–97
  • Mukai K., Nishimura M., Ishizu K., Kitamura Y. Kinetic study of the reaction of vitamin C with vitamin E radicals (tocopheroxyls) in solution. Biochim Biphys Acta 1989; 991: 276–79
  • Frei B. Ascorbic acid protects lipids in human plasma and low density lipoprotein against oxidative damage. Am J Clin Nur 1991; 54: 1113S–18S
  • Bode A. M., Cunningham L., Rose R. C. Spontaneous decay of oxidized ascorbic acid (dehydro-L-ascorbic acid) evaluated by high-pressure liquid chromatography. Clin Chem 1990; 36: 1807–9
  • Omaye S. T., Turnbull J. D., Sauberlich H. E. Selected methods for determination of ascorbic acid in animal cells. Methods Enzymol 1979; 62: 3–14
  • Hausman Lench E. R., Lewis G. T. Determination of ascorbic acid in blood. Analyst 1961; 50: 18–19
  • Behrens W. A., Madere R. A highly sensitive high-performance liquid chromatography method for the estimation of ascorbic and dehydroascorbic acid in tissues, biological fluids, and foods. Anal Biochem 1987; 165: 102–7
  • Nagy E., Degrell I. Determination of ascorbic acid and dehydroascorbic acid in plasma and cerebrospinal fluid by liquid chromatography with electrochemical detection. J Chromatogr 1989; 497: 276–81
  • Dhariwal K. R., Washko P. W., Levine M. Determination of dehydroascorbic acid using high-performance liquid chromatography with coulometric electrochemical detection. Anal Biochem 1990; 189: 18–23
  • Cammack J. Simultaneous high-performance liquid chromatographic determination of ascorbic acid and dehydroascorbic acid in biological samples. J Chromatogr 1991; 565: 529–32
  • Rose C. R., Nahrwold D. L. Ascorbic acid analysis in biological fluids. Anal Biochem 1982; 123: 389–93
  • Rathbone B. J., Johnson A. W., Wyatt J. I., Kelleher J., Heatley R. V., Losowsky M. S. Ascorbic acid: a factor concentrated in human gastric juice. Clin Sci 1989; 76: 237–41
  • Lopez-Anaya A., Mayersohn M. Ascorbic and dehydroascorbic acids simultaneously quantified in biological fluids by liquid chromatography with fluorescence detection, and comparison with a colorimetric assay. Clin Chem 1987; 33: 1874–78
  • Cleland W. W. Dithiothreitol, a new protective reagent for AH groups. Biochemistry 1964; 3: 480–2
  • Anderegg G. Komplexone XXXIII. Reaktion-senthalpie und-entropie bei der Bildung der Metallkomplexe von Äthylendiamin- und Diaminocyclohexan-tetraessigsäure. Helv Chim Acta 1963; 46: 1833–42
  • Margolis S. A., Paule R. C., Ziegler R. G. Ascorbic and dehydroascorbic acids measured in plasma preserved with dithiothreitol or metaphosphoric acid. Clin Chem 1990; 36: 1750–55
  • Rath M., Pauling L. Immunological evidence for the accumulation of lipoprotein(a) in the atherosclerotic lesion of the hypoascorbemic guinea pig. Proc Natl Acad Sci USA 1990; 87: 9388–90
  • O'Connor H. J., Schorah C. J., Habibzedah N., Axon A. TR, Cockel R. Vitamin C in the human stomach: relation to gastric pH, gastroduodenal disease, and possible sources. Gut 1989; 30: 436–42
  • Jacobsson L., Lindgärde F., Manthorpe R., Åkson B. Correlation of fatty acid composition of adipose tissue lipids and serum phosphatidylcholine and serum concentrations of micro-nutrients with disease duration in rheumatoid arthritis. Ann Rheum Dis 1990; 49: 910–5

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.