Results 51 to 60 of about 13,432 (231)

Separation of glycosyl diglycerides from phosphatides using silicic acid column chromatography

Journal of Lipid Research, 1965
A procedure has been developed for the separation of the glycosyl diglycerides from the phosphatides of Gram-positive bacteria on columns of silicic acid.
Marie L. Vorbeck, G.V. Marinetti
doaj   +1 more source

Positional distribution of saturated and unsaturated fatty acids on egg lecithin

Journal of Lipid Research, 1959
A method is described to determine the position of fatty acids on lecithin. Purified egg lecithin is enzymatically hydrolyzed to the corresponding mixture of α,β-diglycerides with lecithinase D.
N.H. Tattrie
doaj   +1 more source

Determination of Differentiating Markers in Coicis Semen From Multi-Sources Based on Structural Similarity Classification Coupled With UPCC-Xevo G2-XS QTOF

Frontiers in Pharmacology, 2020
Coicis semen, a medicinal food, is derived from the dried and mature seeds of Coix lacryma-jobi L. var. ma-yuen (Rom.Caill.) Stapf, a member of the Gramineae family. Lipids are its main constituents.
Ruyi Zhu, Xiaofen Xu, Qiyuan Shan, Kuilong Wang, Gang Cao, Xin Wu   +5 more
doaj   +1 more source

Simple Method for Derivatization of Monoglycerides and Diglycerides

Journal of AOAC INTERNATIONAL, 1988
Abstract A method has been developed for derivatization of monoglycerides and diglycerides to their propyl esters by using propionic anhydride in the presence of pyridine. The derivatives are volatile and thus can be separated and identified by gas chromatography (GC). Completion of the reaction is monitored by thin-layer chromatography.
T, Lee, C, Hastilow, K, Smith
openaire   +2 more sources

Enzymatic synthesis of cytidine diphosphate diglyceride

Journal of Lipid Research, 1966
Evidence is presented for the enzymatic formation of cytidine diphosphate diglyceride in microsomal preparations from guinea pig liver according to the reaction: CTP + phosphatidic acid right harpoon over left harpoon CDP-diglyceride + p-O-P. Conditions have been found in which the incorporation of labeled CTP into CDP-diglyceride is almost entirely ...
James R. Carter, Eugene P. Kennedy
openaire   +3 more sources

Quantitation in the regioselectivity of acylation of glycosyl diglycerides: total synthesis of a Streptococcus pneumoniae α-glucosyl diglyceride

Chemical Communications, 2017
Regioselective fidelity of acylation of glycosyl diacylglycerols can be monitored by use of isotope-labelled fatty acids and quantitative13C NMR spectroscopy.
Mark B. Richardson, Dylan G. M. Smith, Spencer J. Williams   +2 more
openaire   +3 more sources

Modulation of phosphatidylinositol-specific phospholipase C activity by phospholipid interactions, diglycerides, and calcium ions.

Journal of Biological Chemistry, 1982
We have investigated the effects of different lipids on the activity of a phosphatidylinositol (PI)-specific phos- pholipase C isolated from sheep seminal vesicular glands.
S. Hofmann, P. Majerus
semanticscholar   +1 more source

Hydrothermal hydrolysis of triglycerides: Tunable and intensified production of diglycerides, monoglycerides, and fatty acids [PDF]

Producción CientíficaThis study focuses on utilizing subcritical and supercritical water technology to produce intensive and selective diglycerides, monoglycerides, and fatty acids.
Cocero Alonso, María José, Menalla, Enkeledo, Cantero Sposetti, Danilo Alberto, García Serna, Juan   +3 more
core   +1 more source

Function of Cytidine Diphosphate-Diglyceride and Deoxycytidine Diphosphate-Diglyceride in the Biogenesis of Membrane Lipids in Escherichia coli

Journal of Biological Chemistry, 1973
Abstract CDP-diglyceride synthesized by chemical procedures is an efficient donor of phosphatidyl residues for the enzymatic synthesis of phospholipids in cell-free extracts of Escherichia coli. However, prior to the present work, CDP-diglyceride had never been isolated from living cells of E. coli or any other organism.
C R, Raetz, E P, Kennedy
openaire   +2 more sources

Statistical analysis of the mARC2 downregulation effect on specific lipids in the differentiated adipocytes (TG, triglycerides; DG, diglycerides).

, 2015
Statistical analysis of the mARC2 downregulation effect on specific lipids in the differentiated adipocytes (TG, triglycerides; DG, diglycerides).
Souren Mkrtchian (717517), Harald Köfeler (3899932), Delilah F. G. Hendriks (796862), Vladimir Gogvadze (334752), Åsa Nordling (796863), Erik Näslund (147859), Magnus Ingelman-Sundberg (717518), Etienne P. A. Neve (796861)   +7 more
core   +1 more source