Table 1.
Chemical composition | Korean ginseng | American ginseng | Notoginseng |
---|---|---|---|
| |||
Major ginsenosides | Rb1, Rg1, Rb2 | Rb1, Re, Rd | Rb1, Rg1, Ra3, R1 |
PPD-group to PPT-group | <2.0 | >2.0 | <2.0 |
Rb1: Rg1 | <5.0 | >5.0 | <1 |
PPD, protopanaxadiol; PPT, protopanaxatriol.