摘要
以氯仿-甲醇-乙酸乙酯-水(14∶6∶3∶1)为展开剂,双波长薄层扫描法测定舒康膏中葛根素的含量。工作曲线在0.5~12.0μg范围呈线性关系,平均回收率为99.26%,RSD=138%。
The puerarin in Shukang Gao was determinated by quantitative TLC technique, with the chloroform methanol ethyl acetate water (14∶6∶3∶1) as a developing solvent. The results showed that there was a good linearity in the range of 0.5~12 0μg of puerarin, The average recovery was 99.26%,RSD=1.29(n=5).
出处
《广东药学院学报》
CAS
1998年第4期265-267,W002,共4页
Academic Journal of Guangdong College of Pharmacy