Results 41 to 50 of about 47,790 (162)

Modification of spleen phospholipid fatty acid composition by dietary fish oil and by n-3 fatty acid ethyl esters

Journal of Lipid Research, 1993
We have compared the effects of diets containing purified ethyl esters of either eicosapentaenoic acid, docosahexaenoic acid, or a mixture of both of these compounds, with diets containing either purified fish oil or beef tallow on spleen phospholipid ...
DR Robinson, LL Xu, CT Knoell, S Tateno, W Olesiak   +4 more
doaj   +1 more source

Síntese de novas amidas graxas a partir da aminólise de ésteres metílicos Synthesis of new fatty acids amides from aminolysis of fames

Química Nova, 2010
Recent biochemical and pharmacological studies have led to the characterization of different fatty acid amides as a new family of biologically active lipids.
Carolina R. Lopes, Caroline Da Ros Montes D'Oca, Rodrigo da C. Duarte, Márcia H. S. Kurz, Ednei G. Primel, Rosilene M. Clementin, Joaquín Ariel M. Villarreyes, Marcelo G. Montes D'Oca   +7 more
doaj   +1 more source

Lipolysis of menhaden oil triacylglycerols and the corresponding fatty acid alkyl esters by pancreatic lipase in vitro: a reexamination.

Journal of Lipid Research, 1990
In order to distinguish between possible fatty acid differences during lumenal lipolysis and cellular absorption, we have reinvestigated the in vitro hydrolysis of menhaden oil and its alkyl esters by pancreatic lipase.
LY Yang, A Kuksis, JJ Myher
doaj   +1 more source

Photochemical Reactions of Unsaturated Fatty Acid Methyl Esters. I.

Journal of Japan Oil Chemists' Society, 1971
The photo-dimerization reactions of methyl β-eleostearate were studied. When irradiated with light of high pressure mercury lamp, methyl β-eleostearate was also observed to form the dimer in CCl4 and in CCl3H solutions as well in n-heptane. However, the dimer of the eleostearate obtained by illumination with light in CCl4 or CCl3H was chlorinated.
Osamu SUZUKI, Tetsutaro HASHIMOTO
openaire   +3 more sources

Real-time emission behavior of coconut oil biodiesel during thermal oxidation in air field by thermogravimetry–fourier transform infrared spectroscopy–gas chromatography–mass spectrometry

Industrial Crops and Products
Real-time monitoring data regarding the emission behavior of medium chain fatty acid esters was still insufficient concerning their oxidative and low-temperature combustion characteristics. Herein, thermogravimetry-Fourier transform infrared spectroscopy-
Jie-Yao Ma, Xiao-Hui Peng, Yin-Xu Pan, Xu Zhang, Jian-Li Chen, Dan Luo, Xian Wang, Hua-Ming Xiao   +7 more
doaj   +1 more source

Isolation and identification of cerebrosides from the marine sponge Chondrilla nucula

Journal of Lipid Research, 1974
A cerebroside mixture has been isolated from the marine sponge Chondrilla nucula. Acid-catalyzed methanolysis of this cerebroside mixture afforded methyl glucosides, three long-chain bases, and a mixture of α-hydroxy fatty acid methyl esters.
Francis J. Schmitz, Francis J. McDonald
doaj   +1 more source

Improved method for determination of the position of double bonds in polyenoic fatty acid esters

Journal of Lipid Research, 1969
An improved method is described for determination of the position of double bonds in polyenoic fatty acid methyl esters. Partial reduction with hydrazine is employed without prior hydrolysis to the free fatty acid, and the resulting monoenes are ...
J.N. Roehm, O.S. Privett
doaj   +1 more source

Production of sucroesters using solvent-free reactive systems containing emulsifiers

Ingeniería e Investigación, 2018
The transesterification reaction of sucrose and fatty acid methyl esters to produce sucroesters was experimentally evaluated using commercial emulsifiers as compatibility agents.
Alvaro Orjuela, Maria fernanda Gutierrez, Andrea Suaza, Jose Luis Rivera   +3 more
doaj   +1 more source

Preparation of fatty acid methyl esters and dimethylacetals from lipids with boron fluoride–methanol

Journal of Lipid Research, 1964
Fatty acid methyl esters and dimethylacetals suitable for gas chromatographic analysis were prepared by treatment of lipids with boron fluoride–methanol (140 g BF3 per liter of methanol). This reagent is stable and easy to handle.
William R. Morrison, Lloyd M. Smith
doaj   +1 more source

Wild melon: a novel non-edible feedstock for bioenergy

Petroleum Science, 2018
In the present research work, a non-edible oil source Cucumis melo var. agrestis (wild melon) was systematically identified and studied for biodiesel production and its characterization. The extracted oil was 29.1% of total dry seed weight.
Maria Ameen, Muhammad Zafar, Mushtaq Ahmad, Anjuman Shaheen, Ghulam Yaseen   +4 more
doaj   +1 more source