TLC-scanning Determination of Astragaloside Ⅳ / 中成药

Astragaloside Ⅳ content in species of Radix Astragali seu Hedysari of Chinese materia mediea has been determined with dual wavelength,reflect zig-zag scanning,external-standard dual-point methods. The average recovery and coefficient of variation(CV)are 99.15% and 3.71%(n=6),respective- ly.

TLC-scanning Determination of Geniposide in Compound Zhizi Granules(Gardenia Jasminoides Ellis, Radix Scutellariae, etc.) / 中成药

The content of geniposide in Compound Zhizi Granules was determined With TLC-scanner. The optimum experiment design obtained with orthogonal test could eliminate the disturbance of other components. The result was satisfactory.