Skip to main content
Log in

Varietal differences in peanut triacylglycerol structure

  • Published:
Lipids

Abstract

Stereospecific analysis of triacylglycerols from six peanut varieties showed diversity in percent fatty acid placement. Distribution of the fatty acids among thesn-1,-2 and-3 positions was clearly nonrandom. The percentages of palmitic and stearic acids, generally very low at thesn-2 position, were more predominant at thesn-1 than thesn-3 position. Long chain fatty acids were located almost exclusively at thesn-3 position. Thesn-2 position of all varieties was high in unsaturated fatty acids. Triacyglycerols were sufficiently different to suggest that concentrations of specific triacylglycerol species may vary with variety.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Brockerhoff, H., Arch. Biochem. Biophys. 110:586 (1965).

    Article  PubMed  CAS  Google Scholar 

  2. Brockerhoff, H., R.J. Hoyle, and N. Wolmark, Biochim. Biophys. Acta 116:67 (1966).

    PubMed  CAS  Google Scholar 

  3. Lands, W.E.M., R.A. Pieringer, Sister P. M. Slakey, and A. Zschocke, Lipids 1:444 (1966).

    Article  CAS  PubMed  Google Scholar 

  4. Christie, W.W., and J.H. Moore, Biochim. Biophys. Acta 176:445 (1969).

    PubMed  CAS  Google Scholar 

  5. Barbano, D.M., and J.W. Sherbon, J. Dairy Sci. 58:1 (1974).

    Article  Google Scholar 

  6. Brockerhoff, H., and M. Yurkowski, J. Lipid Res. 7:62 (1966).

    PubMed  CAS  Google Scholar 

  7. Weber, E.J., I.A. de la Roche, and D.E. Elexander, Lipids 6:525 (1971).

    Article  CAS  Google Scholar 

  8. de la Roche, I.A., E.J. Weber, and D.E. Alexander, Lipids 6:531 (1971).

    Article  Google Scholar 

  9. Fatemi, S.H., and E.G. Hammond, Lipids 12:1032 (1977).

    Article  CAS  Google Scholar 

  10. Raghavan, S.S., and J. Ganguly, Biochem. J. 113:81 (1969).

    PubMed  CAS  Google Scholar 

  11. Sahasrabudhe, M.R., and I.G. Farn, J. Am. Oil. Chem. Soc. 41:264 (1964).

    CAS  Google Scholar 

  12. Kritchevsky, D., S.A. Teppe, D. Vesselinovitch, and R.W. Wissler, Atherosclerosis 14:53 (1971).

    Article  PubMed  CAS  Google Scholar 

  13. Worthington, R.E., R.O. Hammons, and J.R. Allison, J. Agric. Food Chem. 20:727 (1972).

    Article  CAS  Google Scholar 

  14. Myher, J.J., L. Marai, A. Kuksis, and D. Kritchevsky, Lipids 12:775 (1977).

    Article  PubMed  CAS  Google Scholar 

  15. Hokes, J.C., “Factors Affecting the Oxidative Stability of Oils from Various Peanut Cultivars,” Master of Science Thesis, University of Georgia, Athens, GA, 1977.

    Google Scholar 

  16. Morrison, W.R., and L.M. Smith, J. Lipid Res. 5:600 (1964).

    PubMed  CAS  Google Scholar 

  17. Brockerhoff, H., J. Lipid Res. 8:167 (1967)

    PubMed  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Mention of firm names or trade products does not imply that they are endorsed or recommended by the Department of Agriculture over other firms or similar products not mentioned.

About this article

Cite this article

Sanders, T.H. Varietal differences in peanut triacylglycerol structure. Lipids 14, 630–633 (1979). https://doi.org/10.1007/BF02533448

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02533448

Keywords

Navigation