摘要
用薄层扫描法测得生山楂和焦山楂中熊果酸的含量分别为0.274%和0.265%,变异系数为1.18%和1.15%。本法具有简便、快速、重现性好、灵敏度高等优点。
The present paper reports the contents of ursolic acid in Crataegus pinnatifida var.major before and after processing determined by CS-920 TLC scanner: 0.274% and 0.265%, coefficients of variation 1.180% and 1.150% respectively. This method is simple, fast, reproducible and highly sensitive.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1989年第8期18-20,共3页
China Journal of Chinese Materia Medica
关键词
山楂
炮制
熊果酸
薄层扫描
Crataegus pinnatifida var. major
processing
ursolic acid
TLC scanner
