[Quantitative determination of rhapontin in root of Rheum hotaoense by TLC-scanning].
The contents of rhapontin in the root of Rheum hotaoense were determined by CS-920 TLC-scanning of silica gel plate A mixture of benzene-EtOAc-EtOH (5 : 3, 5 : 1.5) was used as the developing solvent. Recovery was 100.44%, RSD 3.0%.
Gansu Provincial Institute for Drug Control, Lanzhou.
L X
LX
Wang
B C
BC
Zhang
L P
LP
Li
Z
Z
Zhou
D002855:Chromatography, Thin Layer; D003720:Densitometry; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D010946:Plants, Medicinal; D012250:Rheum / Q000737:chemistry*; D013267:Stilbenes / Q000032:analysis*
D004365:Drugs, Chinese Herbal; D013267:Stilbenes; C023538:rhapontin