Andrographolide, forskolin, parthenolide, cynaropicrin, eurycomanone, astaxanthin and lycopene.
| Tests | Andrographolide, forskolin, parthenolide, cynaropicrin, eurycomanone, astaxanthin, lycopene |
|---|---|
| Method | HPLC |
| Results | Reported against your specification or label claim, with pass/fail where limits apply. |
| Price | Quoted per project |
The HPLC tests separate the named compounds and measure them against reference standards.
Carotenoids are sensitive to light and air, so samples are handled and prepared to limit that exposure.
Measures andrographolide, a diterpenoid lactone of andrographis (Andrographis paniculata), by HPLC as a single compound.
Measures forskolin, a labdane diterpene of Coleus forskohlii root, by HPLC as a single compound.
Measures parthenolide, a sesquiterpene lactone of feverfew (Tanacetum parthenium), by HPLC as a single compound.
Measures cynaropicrin, a sesquiterpene lactone of artichoke leaf, by HPLC as a single compound.
Measures eurycomanone, a quassinoid of Eurycoma longifolia root, by HPLC as a single compound.
Measures astaxanthin, a carotenoid, by HPLC. Tell us whether your specification states free astaxanthin or includes its esters, and the material, for example algal oil or beadlets.
Measures lycopene, a carotenoid, in tomato extract by HPLC.
Send the material sealed, labeled and protected from light.
Tell us the material or extract and the label claim or specification. We confirm the sample amount at quote.
Questions about a sample or a method, call 360-967-7010 or email [email protected].
