Identification and quantification of components in extracts of Uncaria tomentosa by HPLC-ES/MS. (Articolo in rivista)

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Label
  • Identification and quantification of components in extracts of Uncaria tomentosa by HPLC-ES/MS. (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/pca.740 (literal)
Alternative label
  • Montoro P; Carbone V; Quiroz Jde D; De Simone F; Pizza C. (2004)
    Identification and quantification of components in extracts of Uncaria tomentosa by HPLC-ES/MS.
    in Phytochemical analysis; John Wiley & Sons Ltd., Chichester (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Montoro P; Carbone V; Quiroz Jde D; De Simone F; Pizza C. (literal)
Pagina inizio
  • 55 (literal)
Pagina fine
  • 65 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 15 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Scienze Farmaceutiche, Facoltá di Farmacia, Universitá di Salerno, Via Ponte don Melillo, 84084 Fisciano, Italy Centro di Spettrometria di Massa Proteomica e Biomolecolare, Istituto di Scienze dell’Alimentazione-C.N.R., Via Roma 52a-c, 83100 Avellino, Italy Parque Caceres, 86, CP Libre, Lima, Peru (literal)
Titolo
  • Identification and quantification of components in extracts of Uncaria tomentosa by HPLC-ES/MS. (literal)
Abstract
  • The two main classes of secondary metabolites, alkaloids and quinovic acid glycosides, of Uncaria tomentosa (Willd.) DC. (Rubiaceae), a Peruvian plant commonly known as 'una de gato', have been analysed. Separation of the alkaloidal fraction was achieved using a solid phase extraction method based on cationic exchange, and an analytical method employing HPLC-ES/MS has been developed. Quantitative data for commercial wild bark, cultivated bark and leaves are reported. The analysis of quinovic acid glycosides was performed directly on the crude extract using both a fast analytical method based on flow injection ES/MS, and a more complete analytical technique using HPLC-MS. (literal)
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