Abstract
A method is described for determining the individual and total sterols and tocopherols of soya sludges and residues. The method involves saponification of the sample followed by gas chromatographic analysis of the unsaponifiables. Data are presented on the reproducibility and accuracy of the method.
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References
Analyst84, 361–362 (1959).
Beerthuis, R. K., and J. H. Recourt, Nature186, 373–374 (1960).
Carroll, K. L., and D. C. Herting, J. Assoc. Offic. Agr. Chemists41, 473–474 (1964).
Eisner, J., J. L. Iverson, A. K. Mozingo and D. Fristine, Ibid.48, 417–433 (1965).
Emmerie and Engel, Rec. Trav. Chim.57, 1351–5 (1938).
Libby, D. A., and A. J. Sheppard, J. Assoc. Offic. Agr. Chemists47, 371–376 (1964).
Peaau and Hardy, J. Pharm. Chem.9, 149 (1929).
Rozanski, A., Anal. Chem.38, 36–40 (1966).
Ishikawa, Seiji, Goichiro Katsui, Bitamin31, 445–448 (1965).
Slover, H. T., L. M. Shelley, T. L. Burks, J. Assoc. Offic. Agr. Chemists44, 161–166 (1967).
Wilson, P. W., E. Kodicek and V. H. Booth, Biochem. J.84, 524–531 (1962).
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Nelson, J.P., Milun, A.J. Gas chromatographic determination of tocopherols and sterols in soya sludges and residues. J Am Oil Chem Soc 45, 848–851 (1968). https://doi.org/10.1007/BF02540167
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DOI: https://doi.org/10.1007/BF02540167