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AN335: Accelerated Solvent Extraction (ASE) of Active Ingredients from Natural Products

Instrument Type: HPLC

Herbal products, nutraceuticals, and other food supplements are subject to increasingly rigorous investigation and development. Industry standardization, as well as labeling requirements under new federal regulations, have prompted tighter regulation and monitoring of the active ingredients in these products . This Application Note describes the use of ASE for extraction of commercially available nutritional supplements, specifically hypericin from Hypericum perforatum (St. John's wort) and berberine from Hydrastis canadenis (goldenseal root).

Enhanced resolution of polyunsaturated lipids in a nutritional supplement by HPLC-CAD

Instrument Type: HPLC-CAD

The Thermo Scientific UltiMate 3000 HPLC system is applied for the analysis of polyunsaturated lipids in a nutritional supplement. The separation is performed on a Thermo Scientific Accucore C30 HPLC column, with charged aerosol detection (CAD).