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Quantitative separation of diazelaoglycerides from insoluble azelaoglycerides and its applications in glyceride structure studies

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Journal of the American Oil Chemists’ Society

Abstract

Diazelains can be quantitatively removed from mixtures of di- and monoazelains by treatment in diethyl ether with saturated aqueous sodium bicarbonate under specified conditions. The total monoazelains produced by oxidation of GS3nil fats of C16-C18 acid type can be isolated quantitatively for further examination by applying this procedure to the insoluble azelaoglycerides. Similar treatment of the insoluble azelaoglycerides from GS3 positive fats will give a mixture of GS3 and GS2A in the bicarbonate insoluble fraction. The GS3 can be accurately estimated from the analysis of the latter by already available procedures.

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References

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Authors and Affiliations

  1. Division of Chemistry, Indian Agricultural Research Institute, New Delhi, India

    A. R. S. Kartha

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  1. A. R. S. Kartha
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Kartha, A.R.S. Quantitative separation of diazelaoglycerides from insoluble azelaoglycerides and its applications in glyceride structure studies. J Am Oil Chem Soc 46, 632–633 (1969). https://doi.org/10.1007/BF02544985

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  • DOI: https://doi.org/10.1007/BF02544985

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