Ginseng is well known for its various kinds of efficacy and its principal ingredient is saponin, calledas ginsenoside. Approximately 30 kinds of ginsenosides are identified at the moment. Ginsenosides Rb1, Rb2, Rc and Rd were analyzed using RSpak DS-413, a column for reversed phase chromatography.
Sample : 100μg/mL each, 10μL
1. Ginsenoside Rb1
2. Ginsenoside Rc
3. Ginsenoside Rb2
4. Contaminant in Ginsenoside Rb2
5. Ginsenoside Rd
Column : Shodex RSpak DS-413 (4.6mmI.D. x 150mm) Eluent : 10mM H3PO4 aq./CH3CN=70/30 Flow rate : 1.0mL/min Detector : UV(210nm) Column temp. : 40°C