摘要
本实验采用酸水解氯仿萃取同步法提取齐墩果酸,然后进行薄层一比色测定。展开剂:石油醚-氯仿-冰酸酸(10:10:1)显色剂:碘蒸气。定量研究了953口服液中主要有效成分齐墩果酸的含量为16.2%,平均回收率99.19%。此法简易,可以作为953口服液制剂质量监控指标。
The synchronism method of hydrolysis of chloroform extraction was adopted to extract oleanolic acid in the experiment,and then thin-layer colorimetric determination was made Developers were petroleum ethor-chloroformglacial acetic acid and color-cleveloping agent-iodine steam,Quatitutive oralysrs was made of oleanolic acid the essential component in oral liquid 953 the content of oleanolic acid was l6. 2 per cent.and the average recovery was 99. 9 per cent.We think the method is easy and can be used for quality control index of oral liquid 953.
出处
《中国微生态学杂志》
CAS
CSCD
1996年第5期53-55,共3页
Chinese Journal of Microecology