Quantitative Determination of Bile Acids in Human Bile.
نویسندگان
چکیده
منابع مشابه
Determination of individual conjugated bile acids in human bile.
A method has been developed and validated for the determination of the six major conjugated bile acids, cholesterol, and total phospholipids in bile of human subjects previously injected with 4-(14)C-cholesterol. The procedure is designed for use with 5-10 ml of duodenal or T-tube bile and eliminates difficulties associated with existing methods for bile acid determination, in particular the re...
متن کاملIdentification of unconjugated bile acids in human bile.
Unconjugated bile acids in the bile of healthy and diseased humans were determined qualitatively and quantitatively by means of gas-liquid chromatography and gas-liquid chromatography-mass spectrometry, after their isolation by ion-exchange chromatography. In a healthy person and three patients with cholelithiasis, unconjugated bile acids comprised 0.1-0.4% of total biliary bile acids. The bile...
متن کاملThe Estimation of Bile Acids in Bile
In a recent paper Foster and Hoop& (1) have described a rapid method for the estimation of bile acids in dog bile. The method depends on the fact that the two bile acids usually found in dog bile, viz. taurocholic and taurocholeic, on hydrolysis with alkali give taurine, which yields its nitrogen quantitatively in 4 minutes when shaken with HN02. Taurocholic and taurocholeic acids do not react ...
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,...
متن کامل[Bile acids].
Airaudo ChB, Gayte-Sorbier A, Aujoulat P and Mercier V (1988) Thin-layer chromatography of amine antioxidants and antiozonants used in elastomers. Journal of Chromatography 437: 59}82. FateH r Z, Tasi G, Szabady B and Nyiredy Sz (1998) IdentiRcation of amphetamine derivatives by uni-dimensional multiple development and two-dimensional HPTLC combined with postchromatographic derivatization. Jour...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1956
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.10-1051b