Identification of Bile Acids and Neutral Sterols in Guinea Pig Bile. Bile Acids and Steroids. 163.
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چکیده
منابع مشابه
Stero-Bile Acids and Bile Sterols
In a previous paper (XLVI of this series), the isolation of cyprinol and other three new bile sterols from the alkaline hydrolyzate of carp bile was reported. Also it was suggested that the chemical constitution of one of these new bile sterols would correspond to 3ƒ¿, 7ƒ¿, 12ƒ¿-trihydroxy-26, 27-epoxycholestane and the natural form of this new bile sterol might be 3ƒ¿,7ƒ¿,12ƒ¿,26,27-pentahydro...
متن کاملBile Acids and Steroids
In several mammalian species, i.e. rabbit, dog and man, deoxycholic acid is one of the main bile acids in the bile (1). In recent years evidence has accumulated that deoxycholic acid is formed from cholic acid during the enterohepatic circulation by the action of intestinal microorganisms. By the use of 24-@-labeled cholic acid this conversion has been demonstrated in rabbit and in man (2,3). B...
متن کاملBiliary bile acids, bile alcohols, and sterols of Alligator mississippiensis.
Bile from Alligator mississippiensis was found to contain a mixture of more than twenty bile acids, bile alcohols, and neutral sterols. Bile acids and bile alcohols were purified by reversed-phase high performance liquid chromatography and thin-layer chromatography. Concentrations were measured by gas-liquid chromatography on 1% HiEFF-8BP and identifications were made by mass spectrometry. The ...
متن کاملSteroids Derived from Bile Acids
Derivatives of bile acids with substituents in Ring C have been described in the preceding papers of this series (l-6). It is the purpose of this paper to assign the probable stereochemical configurations for these compounds. As desoxycholic acid (I)l is a convenient reference compound, it will first be necessary to discuss briefly the spatial arrangement of certain portions of this bile acid. ...
متن کاملBile acids and bile alcohols of bullfrog1
Gallbladder bile of the bullfrog, R a m catesbezana was found to contain a number of minor bile acids and bile alcohols in unconjugated forms. The following bile acids and bile alcohols were identified by combined gas-liquid chromatography-mass spectrometry: cholic acid, allocholic acid, 3a,7a, 12a-trihydroxy-5a-cholestan-26-oic acid, 3a,7a, 12atrihydroxy-24-methyl-5~-cholestan-26-oic acid, 3a,...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1966
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.20-1297