Results 161 to 170 of about 18,657 (193)
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Determination of the glyceride structure of fats
Journal of the American Oil Chemists' Society, 1961AbstractA method has been described for the quantitative determination of the following six glyceride types in fats: SSS, SSU, SUS, SUU, USU, and UUU. The method involved a quantitative oxidation of the unsaturated acids in the whole fat to the corresponding dicarboxylic acids. The oxidized fat was separated on a liquid‐liquid partition column into two
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Structural relationships between glycerides of pig serum and adipose tissue
Lipids, 1971AbstractStructural analyses have been performed on the triacylglycerols and phosphoglycerides isolated from adipose tissue, serum chylomicrons, and serum lipoproteins from pigs. The triacylglycerols from adipose tissue contained mainly palmitate esterified at the 2 position of the glycerol moiety, whereas those from the serum had ...
M R, Grigor, M L, Blank, F, Snyder
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Contribution towards the glyceride structure of kamala seed oil
Lipids, 1976AbstractKamala (Mallotus philippinensis) oil was crystallized using acetone at temperatures progressively lowered from ambient to −15C. The five fractions thus obtained were subjected to intensive analysis using a variety of methods. These included thin layer chromatography before and after hydrogenation, cryoscopic mean molecular wt determination ...
A. Rajiah, M. R. Subbaram, K. T. Achaya
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The glyceride structure of erythrina indica seed fat
Journal of the Science of Food and Agriculture, 1962AbstractThe glyceride structure of a specimen of Erythrina indica seed fat was studied by azelao‐glyceride analysis techniques. The saturated acids amounted to 34 mol.‐% and no trisaturated glycerides could be detected. The triglycerides were composed of disaturated 27.1, monosaturated 48.3 and triunsaturated glycerides 24.6 mol.‐% as against 28.8, 44 ...
A. R. S. Kartha, R. Narayanan
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Structure of neutral glycerides and phosphoglycerides of human kidney
International Journal of Biochemistry, 1975Abstract 1. 1. Neutral lipids and phospholipids of human kidney have been isolated and the fatty acid composition of each determined. 2. 2. Triglycerides were fractionated into 7 bands by argentation chromatography. The major class (49%) was saturated, monoene, monoene. Stereospecific analysis revealed that both positions 1 and 2 contained an
R.E. Druilhet +2 more
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Glyceride structure variation in soybean varieties: I. Stereospecific analysis
Lipids, 1977AbstractStereospecific analysis of soybeans and related species showed that there was little palmitic or stearic acid on thesn‐2‐position, and thesn‐1‐position is consistently richer in palmitic, stearic, and linolenic acids than thesn‐3‐position. Thesn‐3‐position is enriched in oleic acid and thesn‐2‐position with linoleic.
S. H. Fatemi, E. G. Hammond
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Structure of unsaturated glycerides. Analysis by countercurrent distribution and lipase hydrolysis
Journal of the American Oil Chemists' Society, 1966AbstractThe structure of highly unsaturated triglycerides isolated from soybean, linseed and safflower oils by countercurrent distribution has been determined by the pancreatic lipase hydrolysis technique. Compositions of positionally distinguishable glyceride isomers for the 5‐double bond fraction obtained from safflower oil, the 7‐double bond ...
C D, Evans +3 more
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Journal of the American Oil Chemists' Society, 1954
SummaryExperimental evidence from the literature is given to support the hypothesis that the GS3 which may be present in natural fats cannot be in excess of the quantity which can exist in the fluid statein vivo. It is suggested that solid fat is not producedin vivo because the mode of action of lipolytic enzymes allows them to form only liquid fats.
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SummaryExperimental evidence from the literature is given to support the hypothesis that the GS3 which may be present in natural fats cannot be in excess of the quantity which can exist in the fluid statein vivo. It is suggested that solid fat is not producedin vivo because the mode of action of lipolytic enzymes allows them to form only liquid fats.
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The Structure of the glycerides of pistachio kernel oil
Journal of the American Oil Chemists' Society, 1978AbstractPistachio kernel oil has been analyzed by separating the triglycerides according to their degree of unsaturation by means of thin layer chromatography on silica gel plates impregnated with silver nitrate. The total fatty acids and the fatty acid on position 2 of each individual triglyceride were determined. The distribution of oleic acid on the
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Glyceride structure of cocoa butter
Journal of the American Oil Chemists' Society, 1964G. K. Chacko, E. G. Ferking
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