Studies on the Bile-acid Compositions of Several Fowl and Domestic Animals Bile

The bile-acid compositions of the several fowl and domestic animal bile including toad bile,rabbit bile,chicken bile,hog bile and cattle bile were preliminarily studied.The result indicated that in the composition in toad bile there mainly is cholic acid(CA)and;in chicken bile there is chenodeoxycholic acid(CDCA);in rabbit bile there is deoxycholic acid(DCA);in hog bile there are hyodeoxycholic acid(HDCA) and chenodeoxycholic acid(CDCA);in cattle bile there are cholic acid(CA) and deoxycholic acid(DCA).This article uses the ultraviolet scanning saponification bile,had determined the biggest absorption wave length of saponification bile,and takes this as the ultraviolet examination wave length.The method of abstractiong CDCA by the ion exchange resin was first time studied and high-purity CDCA goods were obtained.