Table 5.
Triterpene standards.
| Standard | Batch | Manufacturer |
|---|---|---|
| lupeol (LU) | 061K1772 | Sigma-Aldrich, Munich, Germany |
| betulin (BE) | BE 150307 | Carl Gustav Carus-Institute, Niefern, Germany |
| betulinic acid (BA) | 34255520 | Carl Roth, Karlsruhe, Germany |
| β-amyrin (bAM) | 0016 S 16 | Extrasynthese, Genay Cedex, France |
| erythrodiol (ER) | 114611124804002 | Fluka, Sigma-Aldrich, Munich, Germany |
| oleanolic acid (OA) | 38681978 | Carl Roth, Karlsruhe, Germany |
| α-amyrin (aAM) | 0015 S 06 | Extrasynthese, Genay Cedex, France |
| ursolic acid (UA) | 2208J | MP Biomedicals, Ilkirch, France |
| maslinic acid (MA) | 184071-200621 | Cayman Chemicals Ann Arbor, Michigan USA |