title: Electrospray characterization of selected medicinal plant extracts.
abstract: Extracts of selected medicinal plants were examined by electrospray mass spectrometry (ESI-MS). This technique allowed identification of the main components of each extract, thereby providing a typical finger-print of the examined plants. More specifically, anthocyanins (Vaccinium myrtillus), isoflavones (Glycine max, soybean), flavonol-glycosides and terpenes (Ginkgo biloba), triterpenes (Centella asiatica), caffeoyl-quinic acids (Cynara scolymus, artichoke), ginsenosides (Panax ginseng), catechins (Camellia sinensis, green tea) and flavones and flavanones (Propolis) were detected rapidly at levels in the range of 0.1-1 microg/ml, using 0.2-1 mg/ml of each medicinal plant extract.
authors.affiliation: Istituto Tecnologie Biomediche Avanzate/CNR, Milan, Italy. mauri@itba.mi.cnr.it
authors.forename: P
authors.initials: P
authors.lastname: Mauri
authors.forename: P
authors.initials: P
authors.lastname: Pietta
mesh_terms: D010936:Plant Extracts / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D010936:Plant Extracts