http://www.cnr.it/ontology/cnr/individuo/prodotto/ID45616
Identification and quantification of components in extracts of Uncaria tomentosa by HPLC-ES/MS. (Articolo in rivista)
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- 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)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Montoro P; Carbone V; Quiroz Jde D; De Simone F; Pizza C. (literal)
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- 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 dellAlimentazione-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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