In this project, different nettle plants from north regions of Iran including Tonekabon, Amol and Gorgan were collected. The oil was extracted using soxhlet extraction apparatus and was subjected to series of physical and chemical tests and determinations consisting of refractive index, melting point, smoke point, nonsaponifiable matter, Iodine value, saponification value, peroxide value, totox...

Soyabean might be considered as the most popular oil seed crop in the world and the extracted oil has gained it is popularity due to it is application in formulated food products as well as by itself as oil or hardened form as frying or cooking media. Soyabean oil has been subjected to various refining stages in particular deodorisation where different classes of compounds are collected in the ...

in this project, different nettle plants from north regions of iran including tonekabon, amol and gorgan were collected. the oil was extracted using soxhlet extraction apparatus and was subjected to series of physical and chemical tests and determinations consisting of refractive index, melting point, smoke point, nonsaponifiable matter, iodine value, saponification value, peroxide value, totox...

Smith, Paul F. (University of Pennsylvania, Philadelphia) and George H. Rothblat. Comparison of pleuropneumonia-like and L-type organisms. J. Bacteriol. 83:500-506. 1962.-The content of total lipid and nonsaponifiable lipid depended upon the type of organism; the greatest amounts were found in pleuropneumonia-like organisms that required cholesterol for growth and in L-1, the L-form of Streptob...

The incorporation of mevalonate into nonsaponifiable lipids by chick liver in vivo strongly increased between 1-18 days after hatching. Cholesterol feeding (2%) inhibited this. Synthesis of cholesterol was strongly inhibited, whereas the intermediates isolated by TLC accumulated. Most of the polar nonsaponifiable lipids that accumulated in liver 90 minutes after mevalonate administration to 18-...

Several studies have shown selective preservation of plant cuticular materials in soils. However, very little is known about their function as sorbents for the hydrophobic organic contaminants (HOCs) in the soil. In this study, we investigated the sorption and desorption of phenanthrene and atrazine by cuticular fractions of pepper (bulk, dewaxed, nonsaponifiable, and nonhydrolyzable) to better...

Circulating mevalonate is metabolized by two mechanisms: the sterol pathways leading to cholesterol and the shunt pathway resulting in CO2 production. The kidney is the chief site of circulating mevalonate metabolism by both pathways. The present study investigated the effect of plasma cholesterol concentration on circulating mevalonate metabolism. 3-Aminopyrazolo(3,4-d)pyrimidine and Triton WR...

s i l i c i c acid column chromatography has proved very useful in the separation and isolation of many of the sterols found in the nonsaponifiable fraction of lipid mixtures (1-8). In the course of an investigation of the nonsaponifiable lipids formed from mevalonic acid-C14 by a rat ascites tumor, a highly radioactive fraction was isolated by chromatography 011 silicic acid. This fraction was...