Results 111 to 120 of about 47,790 (162)

Catalytic hydrogenation of fatty acid methyl esters

Russian Journal of Applied Chemistry, 2012
Catalytic hydrogenation of a mixture of fatty acid methyl esters, which are produced by re-esterification of vegetable (sunflower) oil and are contained in biodiesel fuel, was studied.
V. A. Pozdeev, S. P. Safronov, S. V. Levanova, E. L. Krasnykh   +3 more
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The anticlastogenic potential of fatty acid methyl esters

Mutation Research/Genetic Toxicology, 1986
To test for possible anticlastogenic effects of fatty acids, the methyl esters of fatty acids--short-chain to long-chain--were examined on busulfan in Chinese hamster bone-marrow cells using the chromosome aberration test. When the experimental animals were treated with fatty acid esters and the mutagen, the chromosome-breaking actions of busulfan were
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A fatty acid methyl ester (FAMES) analyzer

Journal of High Resolution Chromatography, 1989
AbstractFatty acids, as their methyl esters (FAMES), are routinely analyzed from a wide variety of plant and animal tissues and fluids. Samples have mainly been analyzed to date using capillary GC with FID detection. However, FID detection is non‐specific, and open to misinterpretation.
I. Horman, H. Traitler, J. Aeschlimann
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Gas chromatographic analysis of fatty acid methyl esters

Journal of Chromatography B: Biomedical Sciences and Applications, 1995
The full process of fatty acid methyl ester (FAME) analysis consists of esterification of lipids, and of injection, separation, identification and quantitation of the FAMEs. In order for the required accuracy and precision to be attained, each of these steps has to be optimized. Esterification of lipids can be carried out with several reagents based on
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Performance of sulfoxylated fatty acid methyl esters

Journal of Surfactants and Detergents, 1999
AbstractSulfoxidation of fatty acid methyl esters with SO2, O2, and ultraviolet light of appropriate wavelength has led to the synthesis of methyl esters sulfonates or sulfoxylates known as Φ‐MES because of the possible random position of SO3 group in the alkyl chain.
Leon Cohen, Francisco Trujillo
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Cholesterol interference in analysis of fatty acid methyl esters

Lipids, 1971
AbstractIn the course of isolating and analyzing the fatty acid methyl esters (FAME) from steelhead trout (Salmo gairdneri) eggs and sac fry, a component was found on gas liquid chromatography to have a retention time longer than any characteristic polyunsaturated fatty acid previously encountered in trout.
L, Hayes, R R, Lowry, I J, Tinsley
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Permeability behavior of liposomes prepared from fatty acids and fatty acid methyl esters

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1986
The permeability properties of liposomes prepared at pH 8.7 from a fatty acid and either methyl oleate or methyl elaidate, with or without cholesterol, were investigated. The fatty acids used were oleic acid, elaidic acid, and the selenium-containing fatty acids 9-selenaheptadecanoic acid and 13-selenaheneicosanoic acid.
R, Bittman, L, Blau
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Fatty acid methyl and ethyl esters in Tetrahymena pyriformis

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1972
Abstract Fatty acid esters of methanol and ethanol have been found as natural products in Tetrahymena pyriformis . Several such esters were resolved by gas-liquid chromatography and were characterized by mass spectroscopy.
I M, Chu, M A, Wheeler, C E, Holmlund
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Fatty acid analysis of triacylglycerols: Preparation of fatty acid methyl esters for gas chromatography

Analytical Biochemistry, 2016
A method to prepare fatty acid methyl esters was developed for fatty acid analysis of triacylglycerols by gas chromatography (GC). Triacylglycerols were mixed with methanolic CH3ONa in hexane containing a mid-polar solvent for 10 s at room temperature. Under these conditions, trioleoylglycerol was converted to methyl oleate with an average yield of 99 ...
Ken'ichi, Ichihara, Chihiro, Kohsaka, Naohiro, Tomari, Tamami, Kiyono, Jun, Wada, Kiyoo, Hirooka, Yoshihiro, Yamamoto   +6 more
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Dilatometric investigations of fatty acid methyl esters

Journal of the American Oil Chemists' Society, 1955
SummaryThe coefficients of expansion and melting dilations were measured for methyl palmitate, methyl stearate, methyl arachidate, methyl behenate, and methyl oleate. The dilatometric curve for the heating cycle of methyl palmitate and methyl stearate in the solid state was composed of a linear section to 49 degrees below the melting point, followed by
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