Results 1 to 10 of about 42,982 (263)

Optimization of extraction technology of sterols from discarded soybean pod by response surface methodology

open access: yesEnvironmental Challenges, 2021
The ethanol solution extraction of sterols from discarded soybean pod was studied. The effects of factors on sterols yield was investigated by single factor experiment.
Jing-Jing Shen   +3 more
doaj   +1 more source

A sterol-defined system for quantitative studies of sterol metabolism in C. elegans

open access: yesSTAR Protocols, 2021
Summary: This protocol describes the culturing of the nematode Caenorhabditis elegans (C. elegans) in a sterol-defined experimental system and the subsequent quantitative analysis of C.
Benjamin Trabelcy   +2 more
doaj   +1 more source

Determination of sterols and triterpenic dialcohols in olive oils using HPLC separation and GC analysis. Standardization of the analytical method.

open access: yesGrasas y Aceites, 1997
A method is developed for the analysis of sterols together with triterpenic alcohols (erythrodiol and uvaol) in vegetable oils. The method involves obtention of the unsaponifiable matter, isocratic HPLC separation with refractive index detector ...
Arturo Cert   +2 more
doaj   +1 more source

Changes in rat liver fatty acid profile in experimental non-alcoholic steatohepatitis

open access: yesРазработка и регистрация лекарственных средств, 2021
Introduction. Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in the world. Non-alcoholic steatohepatitis (NASH), a clinically progressive morphological form of NAFLD, ranks second in the list of reasons for liver ...
E. B. Shustov   +7 more
doaj   +1 more source

Heritability of plasma noncholesterol sterols and relationship to DNA sequence polymorphism in ABCG5 and ABCG8

open access: yesJournal of Lipid Research, 2002
The plasma concentrations of cholesterol precursor sterols and plant sterols vary over a 5- to 10-fold range among normolipidemic individuals, and provide indices of the relative rates of cholesterol synthesis and fractional absorption.
Knut E. Berge   +6 more
doaj   +1 more source

Bioassay-Guided Fractionation of Erythrostemon yucatanensis (Greenm.) Gagnon & GP Lewis Components with Anti-hemagglutinin Binding Activity against Influenza A/H1N1 Virus

open access: yesMolecules, 2022
Erythrostemon yucatanensis (Greenm.) Gagnon & GP Lewis is a legume tree native to and widely distributed in southeast Mexico, where its branches are used in traditional medicine.
Tania Ortiz-López   +7 more
doaj   +1 more source

A simplified micro-method for quantification of fecal excretion of neutral and acidic sterols for outpatient studies in humans.

open access: yesJournal of Lipid Research, 1991
A simple and precise micro-method for measurement of daily fecal excretion of neutral and acidic sterols has been developed which utilizes sitostanol (24-ethyl-5 alpha-cholestane-3 beta-ol) as fecal flow and recovery marker.
F Czubayko   +4 more
doaj   +1 more source

Quality of Oil Pressed from Hemp Seed Varieties: ‘Earlina 8FC’, ‘Secuieni Jubileu’ and ‘Finola’

open access: yesMolecules, 2022
In the last decade, the demand for edible niche oils has increased. Therefore, the aim of this study was to characterize the seeds hemp (Cannabis sativa L.) varieties: ‘Finola’ (FIN-314)’, ‘Earlina 8FC’, and ‘Secuieni Jubileu’, and cold and hot pressed ...
Wojciech Golimowski   +5 more
doaj   +1 more source

Esterification of injected epicoprostanol in a human subject

open access: yesJournal of Lipid Research, 1969
That a necessary requirement for in vivo esterification of 3-hydroxy sterols is the equatorial conformation of the hydroxyl group has been substantiated by the administration of epicoprostanol-3β-3H (3-OH equatorial) to a man with a complete biliary ...
R.S. Rosenfeld, Leon Hellman
doaj   +1 more source

Dynamic Variation of Amino Acid Contents and Identification of Sterols in Xinyang Mao Jian Green Tea

open access: yesMolecules, 2022
As important biomolecules in Camellia sinensis L., amino acids (AAs) are considered to contribute to the overall green tea sensory quality and undergo dynamic changes during growth.
Meng Sun   +9 more
doaj   +1 more source

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