[Rapid determination of oleanolic acid in tablets by HPLC].
The HPLC analysis has been carried out by using the ultrasphere-ODS column and methanol-water as mobile phase. The lowest limit of determination is 0.4 microgram. The relative standard deviation of different sample concentrations is 2.41%.
Liu
H D
HD
Shanxi Medical College, Taiyuan.
Sun
X F
XF
Hao
R X
RX
Qi
X M
XM
D002851:Chromatography, High Pressure Liquid; D009828:Oleanolic Acid / Q000032:analysis*; D013607:Tablets / Q000737:chemistry
D013607:Tablets; D009828:Oleanolic Acid