论文部分内容阅读
应用薄层扫描法,以硅胶H-CMC-Na铺板,苯-丙酮(4:1)为展开剂.将胎盘中胆固醇与其它成分分离,从而快速、准确地测定出胎盘中的胆固醇含量.结果表明:人胎盘与猪、牛胎盘中的胆固醇含量存在有一定差异.鉴此,可以胆固醇为标准,用薄层扫描法,对胎盘的中成药制剂进行检测.
TLC scanning was performed on silica gel H-CMC-Na and benzene-acetone (4:1) as a developing agent. The cholesterol in the placenta was separated from other components to rapidly and accurately determine the placental cholesterol content. It shows that there is a certain difference between the human placenta and the cholesterol content in the pig and cattle placenta. In view of this, cholesterol can be used as the standard and the placental proprietary Chinese medicine preparations can be tested by thin-layer scanning.