薄层扫描法测定羌活中紫花前胡甙的含量

Determination of Nodakenin in the Rhizome or Root of Notopterygium incisum Ting by TLC-scanning

采用双波长薄层扫描法对３种不同产地的羌活中的紫花前胡甙进行含量测定，相关系数为０．９９９７，加样回收率为９７．５％，ＲＳＤ为１．９６％。

TLC-scannig was aplilied to the determination of nodakenin in the rhizome or root of Notopterygium incisum from three different producing areas. The correlation coefficient was 0. 9997, recovery 97. 5% and relativestandard deviation 1. 96%.