薄层层析法证明雌、雄狗胆中主要成分均为牛磺胆酸,没有发现存在区别。故在研制相思宝栓中可不必强调用雄狗胆。采用薄层扫描法对狗胆及以狗胆为原料的相思宝栓进行了牛磺胆酸的含量测定。 Thin-layer chromatography demonstrated that the main components of gall bladder in both male and female dogs were taurocholic acid, and no difference was found. Therefore, it is unnecessary to emphasize the use of male gallbladder in the development of Xiangsibao suppositories. The content of taurocholic acid was determined by thin-layer scanning method for dog gall bladder and Xiangsibao suppository with dog gall bladder as raw material.