Results 281 to 290 of about 1,565,839 (342)
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Grafted self-assembled monolayers derived from naturally occurring phenolic lipids.
Langmuir, 2005Self-assembled monolayers grafted onto silicon surfaces were obtained from the hydrosilylation products by trialcoxysilanes of naturally occurring phenolic lipid allyl ethers. The as-obtained materials were characterized by various physical and physicochemical methods.
J. Pillot +6 more
semanticscholar +4 more sources
Phenolic lipid from Azotobacter chroococcum
Chemistry of Natural Compounds, 1977From the total cell lipids of the nitrogen-fixing bacteriumAzotobacter chroococcum 92 a previously unknown lipid has been isolated which has been identified as a 1-alkyl-3,5-dihydroxybenzene. The alkyl chains of the main components of the lipid fraction have a normal structure and contain 19 and 21 carbon atoms.
S. G. Batrakov +3 more
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SYNTHESIS OF POLYUNSATURATED CONSTITUENTS OF PHENOLIC LIPIDS
Chemistry and Physics of Lipids, 1997Abstract The diene, (ZZ)-[(8,11)-pentadecadienyl]salicylic acid, (or 2-hydroxy-6-[(ZZ)-pentadeca-8,11-dienyl]benzoic acid), has been synthesised by two routes. In the first, the key intermediate methyl or ethyl 2-hydroxy-6-(7-bromoheptyl)benzoate has been converted to methyl or ethyl 2-hydroxy-6-(10-hydroxydec-8-ynyl)benzoate and thence by reaction ...
J. Tyman, N. Visani
semanticscholar +2 more sources
The interaction of phenol with lipid bilayers
Chemistry and Physics of Lipids, 1984The depression of the phase-transition temperature of dimyristoyl- and dipalmitoylphosphatidylcholine vesicles induced by phenol has been investigated by fluorescence polarization. This effect is strongly pH and concentration dependent. Only the uncharged phenol molecule influences the fluidity of the bilayer so that the interaction of phenol with the ...
H, Van Dael, P, Ceuterickx
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Biocatalysis and Biotransformation, 2006
The synthesis of structured phenolic lipids by lipase-catalyzed transesterification of selected phenolic acids, including p-hydroxyphenyl acetic, p-coumaric, sinapic, ferulic and 3,4-dihydroxybenzoic acids, with triolein was investigated. The highest enzymatic activity (248 nmol esterified phenolic acid/g solid enzyme/min) and bioconversion (62%) was ...
M. Safari +3 more
semanticscholar +2 more sources
The synthesis of structured phenolic lipids by lipase-catalyzed transesterification of selected phenolic acids, including p-hydroxyphenyl acetic, p-coumaric, sinapic, ferulic and 3,4-dihydroxybenzoic acids, with triolein was investigated. The highest enzymatic activity (248 nmol esterified phenolic acid/g solid enzyme/min) and bioconversion (62%) was ...
M. Safari +3 more
semanticscholar +2 more sources
Phenolic lipid composition during development of cashew
Phytochemistry, 1992Abstract Quantitative composition of the major phenolic lipids (anacardic acids, cardols and cardanols) of the apple, kernel and shell of the cashew plant have been determined at various stages of development by high-performance liquid chromatography.
S.V. Shobha +2 more
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Specific Isolation of Phenolic Lipids By Phase Separations
Natural Product Letters, 1992Abstract Non-aqueous immiscible bi-phase solvent systems have been used for the specific separation of phenolic lipds in cashew nut-shell liquid (CNSL) from Anacardium occidentale.
J. Tyman, I. Bruce, P. Payne
semanticscholar +2 more sources
The Quest for Phenolic Compounds from Seaweed: Nutrition, Biological Activities and Applications
Food reviews international (Print), 2022Seaweeds are macroscopic marine algae that are allocated into three categories based on the seaweed color (green, brown and red seaweeds). Seaweeds are known for its nutrition and beneficial non-nutritive compounds.
Vigasini Subbiah +4 more
semanticscholar +1 more source
Lipids and phenols in table olives
European Journal of Lipid Science and Technology, 2003AbstractThe olive fruit is essentially constituted by the epicarp, or skin, mesocarp, or pulp, and the endocarp, or stone, and the latter includes the seed. Table olives (also called eating olives) are prepared from healthy, specifically cultivated, olive varieties picked at the right maturation stage and whose quality, after appropriate processing ...
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The distribution of substituted phenols into lipid vesicles
Faraday Discussions of the Chemical Society, 1986It is shown that solute partitioning into phospholipid liposomes is relevant to the study of structure–biological activity relationships. Data on the thermodynamics of such partitioning are reviewed, from which it is clear that the magnitude of the enthalpy (ΔHtr) and entropy (ΔStr) of transfer varies greatly with the solute.
Stanley S. Davis +2 more
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