[Simultaneous determination of eight kinds of conjunct bile acids in human bile by R-HPLC].
A method for the simultaneous determination of eight kinds of conjunct bile acids in human bile was developed by HPLC. They were separated on a YWG-C18 (3 microns) column at 30 degrees C, with methanol/water (65/35, V/V, pH3.0) as mobile phase, and detection wavelength at UV 210 nm. The linear ranges were 50-1,000 microns.ml-1, the recoveries were 91.2%-108.6%. The biles of 30 cases with cholelithiasis cholecystolithiasis and 20 cases without gallstone were detected by HPLC. The results showed that the constitution of bile acids was different between patients with cholelithiasis cholecystolithiasis and patients without gallstone.
Dai
Z
Z
Department of Pharmacy, Xiangya Hospital, Hunan Medical University, Changsha.
Tan
G
G
Qian
K
K
Chen
X
X
D001646:Bile / Q000737:chemistry*; D001647:Bile Acids and Salts / Q000032:analysis*; D002769:Cholelithiasis / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans
D001647:Bile Acids and Salts