Composition of the phospholipids of seeds of Cercis siliquastrum

The phospholipids of the polar lipids of the seeds of the Judas tree and the fatty-acid composition of the N-acylphosphatidylethanolamines, the phosphatidylcholines, and the phosphatidylethanolamines, and also the molecular-species types of the fatty acids of the phosphatidylcholines and the phosphatidylethanolamines have been studied. It has been established that the seeds of the Judas tree contain ten phospholipids. The main fatty acids are palmitic and oleic.I. V. Kutateladze Institute of Pharmacochemistry, Georgian Academy of Sciences. Translated from Khimiya Prirodnykh Soedinenii, Nos. 3,4, pp. 320–323, May–August, 1992.     

Composition of the phospholipids of the seeds of Spaium sebiferum

The fractional composition of the polar lipids and also the fatty-acid composition of the main components of the phospholipids of the Chinese tallow tree have been studied. It has been established that in the seeds of the Chinese tallow tree there are 11 phospholipids, two glycolipids, and two phosphonolipids. The main fatty acids of the phospholipids are palmitic and linoleic.I. G. Kutateladze Institute of Pharmatochemistry, Georgian Academy of Sciences, Tbilisi. Institute of Chemistry of Plant Substances, Uzbek Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 619–621, September–October, 1991.     

Composition of the phospholipids of the seeds of Spaium sebiferum

The fractional composition of the polar lipids and also the fatty-acid composition of the main components of the phospholipids of the Chinese tallow tree have been studied. It has been established that in the seeds of the Chinese tallow tree there are 11 phospholipids, two glycolipids, and two phosphonolipids. The main fatty acids of the phospholipids are palmitic and linoleic. I. G. Kutateladze Institute of Pharmatochemistry, Georgian Academy of Sciences, Tbilisi. Institute of Chemistry of Plant Substances, Uzbek Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 619–621, September–October, 1991.     

Minor phospholipids of cotton seeds

Summary The minor components of the total PLs of seeds of the cotton plant of variety 108-F have been studied.N-Acylphosphatidylethanolamine and N-acyllysophosphatidylethanolamine have been isolated from cotton seed for the first time and some of their physicochemical properties and their fatty-acid compositions have been studied.Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 580–583, September–October, 1976.     

Phospholipids ofGoebelia seeds

The qualitative and quantitative compositions of the phospholipids of the seeds ofGoebelia pachycarpa and the fatty-acid composition of the total phospholipids and of homogeneous fractions have been studied. The molecular weights of the main fractions have been calculated.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 615–618, September–October, 1979.     

Glycolipids and phospholipids of the fruit ofElaeagnus angustifolia

The glycolipids and phospholipids of the fruit of Russian olive have been studied. The seeds yielded nine glycolipids and seven phospholipid components, and the pericarp eight glycolipids and three phospholipid components. Their fatty-acid compositions have been determined.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 646–651, September–October, 1993.     

Composition of the phospholipids of Gossypium barbadense

Summary 1. The combined phospholipids of the seed kernels of the cotton plant have been completely freed from accompanying carbohydrates by gel filtration on Molselekt G-25.2. It has been established by two-dimensional chromatography in a thin layer of silica gel that the phospholipids of the seed kernels of the cotton plant of thin-fibered variety 5904-I consist of X₁- and X₂-polygly cerophosphatides (2.4 and 7.1%, respectively), phosphatidylethanolamines (14.1%), phosphatidylcholines (50.4%), phosphatidylinositols (20.4%), and lysophosphatidylcholines (5.6%).3. The accompanying substances of the phospholipids of the cotton plant form two groups each of steroids and disaccharides.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 19–21, January–February, 1976.     

Neutral lipids of the seeds ofPhlomis oreophilla andPh. regelii

The lipid and fatty acid compositions of the seeds ofPhlomis oreophilla andPh. regelii (familyLabiatae) have been studied. The lipids ofPh. oreophilla are enriched with linoleic acid and those ofPh. regelii with oleic acid. Laballenic acid is present in the total acids of the triacylglycerides and the free fatty acids of both species, being concentrated in the free acids. The epoxy acids ofPh. oreophilla are represented by 9,11-epoxystearic, vernolic, coronaric, and 15,16-epoxylinoleic acids.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 561–565, September–October, 1983.     

A comparative study of the phospholipids of kenaf seeds

Summary The qualitative and qualitative compositions of the phospholipids of kenaf seeds of the variety Opytnyi-1961 have been investigated. It has been established that the main components of the total phospholipids are phosphatidylcholines, phosphatidylethanolamines, and phosphatidylinositols, and minor components are N-acyl-PEs and their lyso analogs The structural analysis of these homogeneous fractions has been performed, and the molecular compositions of the main fractions have been calculated. On comparing the results obtained with those of other varieties of kenaf investigated previously, some differences have appeared in the qualitative, quantitative, molecular, and fatty-acid compositions of the total phospholipids and of individual fractions of them.The differences found are possibly due to the variety of characteristics of the plant. For the N-acyllyso-PEs the structure of 2-acylglycerophosphoryl-N-acylethanolamines has been established.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 559–562, September–October, 1978.     

N-acylated phospholipids and lysophospholipids of kenaf seeds

Summary Three minor components have been isolated from the total PLs of kenaf seeds of variety Kuban'-333 by means of column and preparative thin-layer chromatography and they have been characterized by lysophosphatidylcholine and N-acylphosphatidylethanolamine and its lyso analog.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 723–725, November–December, 1976.