Table 4.
Currently available pure material and calibration solution CRMs for botanical dietary supplement marker compounds.
| Source | CRM No. | CRM name | Certified values |
|---|---|---|---|
| NIST | SRM 3389 | Ginsenosides calibration solutiona | Ginsenosides (6) |
| NRCC | MIGS-1 | Multi-component ginsenoside calibration solution | Ginsenosides (7) |
| NRCC | BERB-1 | Berberine chlorideb | Berberine and berberine chloride purityc |
| NRCC | CANA-1 | Canadined | Canadinec |
| NRCC | HYDR-1 | Hydrastineb | Hydrastine |
| Cerilliant | G-013 | Ginkgo biloba terpene lactones mix | Ginkgolides (4) and bilobalide |
| Cerilliant | G-014 | Ginkgo biloba flavonoids mix | Flavonoids (3) |
| Cerilliant | G-015 | Ginseng ginsenosides mix | Ginsenosides (8) |
| Cerilliant | G-016 | Green tea catechin mix | Catechins (7); caffeine |
| Cerilliant | G-027 | Ginger gingerols and shogaols mixa | Gingerols (3); shogaols (3) |
| Cerilliant | K-007 | Kava kavalactone mixa | Kavalactones (9) |
a
Developed in collaboration with NIH-ODS.
b
Berberine and hydrastine are naturally occurring isoquinoine alkaloids in several plant dietary supplement ingredients, including goldenseal.
c
Information values for trace impurities.
d
Canadine is a benzylisoquinoline alkaloid present in plants from the family Papaveraceae.