Summary
1. The qualitative and quantitative compositions of the PLs of an industrial medium-fiber cotton plant of variety 159-F (1972 and 1974 harvests) have been considered. It has been shown that the total PL amounted to 1.76 and 1.85% and consisted of 60–65% PC, 16–18% PI, 6–8% PE, and 10–14% of combined minor components, respectively.
2. The distribution of the lipid phosphorus has been studied during the isolation of PLs by selective solvents. The lipid phosphorus amounted to 5.5% of the total phosphorus in the seed kernels.
3. The qualitative and quantitative compositions of the fatty acids of the individual lipid fractions and of the individual PCs, PIs, and PEs have been determined. The position distribution of the fatty acids of the main groups of PLs has been established and a possible molecular composition has been given.
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Additional information
Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 198–202, March–April, 1977.
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Gazizov, F.Y., Shustanova, L.A. & Akramov, S.T. Phospholipids of the medium-fiber cotton plant variety 159-F. Chem Nat Compd 13, 170–173 (1977). https://doi.org/10.1007/BF00563939
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DOI: https://doi.org/10.1007/BF00563939