[Dual wavelength TLC densitometric determination of chansu (Venenum Bufonis) contents in shenqiaining injection].
This paper reports the determination of trace chansu in shenqiaining injection by TLC densitometry. The result showed the advantages of the method in accuracy and reproducibility.
Chang
Z
Z
Beijing Municipal Institute for Drug Control.
Sun
Y
Y
D000664:Amphibian Venoms / Q000032:analysis*; D000970:Antineoplastic Agents / Q000737:chemistry*; D002855:Chromatography, Thin Layer; D003720:Densitometry; D008419:Materia Medica / Q000737:chemistry*
D000664:Amphibian Venoms; D000970:Antineoplastic Agents; D008419:Materia Medica