Quantitative estimation of gossypurpurin in the isolation of gossypol
- 25 Downloads
It has been found that the relative amounts of free gossypol contained in the products of the extraction of defatted high-gossypol cottonseed flour by chloroform, diethyl ether, and acetone falls with an increase in the polarity of the solvents. It has been shown that, in addition to gossypol, gossypurpurin is extracted. Its highest amount (4.82%) was found in an acetone extract, and its lowest amount (2.68%) in an ethereal extract.
KeywordsDiethyl Ether Gossypol Ethereal Extract Acetone Extract Chloroform Solution
Unable to display preview. Download preview PDF.
- 1.Kh. K. Kholmatov, T. V. Chernenko, and A. U. Umarov, “The treatment of cottonseed kernels with the aid of a liquid cyclone,” Republican Scientific and Technical Conference on Problems of Extraction from Solids, June 7–9, 1977. Abstracts of Lectures [in Russian], Tashkent (1977), p. 54.Google Scholar
- 3.A. L. Markman and V. P. Rzhekhin, Gossypol and Its Derivatives [in Russian], Moscow (1965), p. 80.Google Scholar
- 4.Handbook on Methods of Investigation, Technical and Chemical Control, and the Accounting of Production in the Oil and Fats Industry [in Russian], Leningrad, Vol. VI, No. II (1974), p. 42.Google Scholar
- 5.Handbook on Methods of Investigation, Technical and Chemical Control and the Accounting of Production in the Oil and Fats Industry [in Russian], Leningrad, Vol. I, Book 2 (1967), p. 830.Google Scholar