Lipids

, Volume 3, Issue 4, pp 331–334 | Cite as

Comparison of antioxidant activities of tocol and its methyl derivatives

  • H. S. Olcott
  • J. Van der Veen
Article

Abstract

In tests with purified menhaden oil at 37C and with squalene at 37C and 50C, unsubstituted tocol, 7,8-dimethyl tocol (γ-tocol), and 8-methyl tocol (σ-tocol) were superior antioxidants to 5,7-dimethyl tocol and 5,7,8-trimethyl tocol (α-tocol). In contrast to previous reports, there were no differences in the order of the activities of the tocopherols at different temperatures.

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References

  1. 1.
    Olcott, H. S., and O. H. Emerson, J. Amer. Chem. Soc.59, 1008–1009 (1937).CrossRefGoogle Scholar
  2. 2.
    Hove, E. L. and Z. Hove, J. Biol. Chem.156, 623–632 (1944).Google Scholar
  3. 3.
    Lea, C. H., J. Sci. Food Agric.11, 212–218 (1960).CrossRefGoogle Scholar
  4. 4.
    Tappel, A. L., Federation Proc.24, 73–78 (1965).Google Scholar
  5. 5.
    Witting, L. A., Lipids2, 109–113 (1967).CrossRefGoogle Scholar
  6. 6.
    Green, J., A. T. Diplock, J. Bunyan, D. McHale and I. R. Muthy, Brit. J. Nutr.21, 69–101 (1967).PubMedCrossRefGoogle Scholar
  7. 7.
    Diplock, A. T., J. Bunyan, D. McHale and J. Green, Brit. J. Nutr.21, 103–114 (1967).PubMedCrossRefGoogle Scholar
  8. 8.
    Diplock, A. T., J. Green, J. Bunyan, D. McHale, and I. R. Muthy. Brit. J. Nutr.21, 115–125 (1967).PubMedCrossRefGoogle Scholar
  9. 9.
    Bunyan, J., E. A. Murrell, J. Green and A. T. Diplock, Brit. J. Nutr.21, 475–495 (1967).PubMedCrossRefGoogle Scholar
  10. 10.
    Olcott, H. S., and E. Einset, JAOCS35, 161–162 (1958).Google Scholar
  11. 11.
    Kwon, T., and B. M. Watts, J. Food Sci.28, 627–630 (1963).CrossRefGoogle Scholar
  12. 12.
    Henze, R. E., and F. W. Quackenbush, JAOCS34, 1–4 (1957).Google Scholar
  13. 13.
    Olcott, H. S., and E. Einset, Ibid.35, 159–160 (1958).Google Scholar
  14. 14.
    Lea, C. H. and Ward, R. J., J. Sci. Food Agric.10, 537–548 (1959).CrossRefGoogle Scholar
  15. 15.
    Horswill, E. C., and K. U. Ingold, Can. J. Chem.44, 269–277 (1966).CrossRefGoogle Scholar
  16. 16.
    Century, B., and M. K. Horwitt, Federation Proc.24, 906–911 (1965).Google Scholar
  17. 17.
    Scott, M. L., Federation Proc.24, 901–905 (1965).Google Scholar

Copyright information

© American Oil Chemists’ Society 1968

Authors and Affiliations

  • H. S. Olcott
    • 1
  • J. Van der Veen
    • 1
  1. 1.Institute of Marine Resources, Department of Nutritional SciencesUniversity of CaliforniaBerkeley

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