Show simple item record

dc.creatorRažić, Slavica
dc.creatorOnjia, Antonije
dc.creatorPotkonjak, B
dc.date.accessioned2019-09-02T10:56:48Z
dc.date.available2019-09-02T10:56:48Z
dc.date.issued2003
dc.identifier.issn0731-7085
dc.identifier.urihttp://farfar.pharmacy.bg.ac.rs/handle/123456789/427
dc.description.abstractElemental composition of Echinacea purpurea (Asteracae), grown in Serbia under strongly controlled conditions, has been studied. To distinguish elemental patterns of different parts of the plant, the content of Zn, Fe, Cu, Mn, Ca, Mg, Sr, Ni, and Li in root versus upper plant parts were determined, by flame atomic absorption and flame atomic emission spectrometry. Analyses of the mentioned elements in soil and in an ethanolic extract of E. purpurea were made, too. The trace element data were evaluated by multivariate methods, i.e. principal component analysis and hierarchical cluster analysis. This revealed two groups of elements (I: Fe, Cu, Mn, Li; II: Ca, Mg, Zn, Ni), while trace element profiles of root. stem, leaves, and flowers of this plant differed significantly. However, no significant difference in the trace element patterns between the summer and the autumn harvest samples was found.en
dc.publisherElsevier Science BV, Amsterdam
dc.rightsrestrictedAccess
dc.sourceJournal of Pharmaceutical and Biomedical Analysis
dc.subjectEchinacea purpureaen
dc.subjecttrace elementsen
dc.subjectatomic absorption spectrometryen
dc.subjectatomic emission spectrometryen
dc.subjectchemometricsen
dc.titleTrace elements analysis of Echinacea purpurea - herbal medicinalen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractОњиа, Aнтоније; Ражић, Славица; Поткоњак, Б;
dc.citation.volume33
dc.citation.issue4
dc.citation.spage845
dc.citation.epage850
dc.citation.other33(4): 845-850
dc.citation.rankM22
dc.identifier.wos000186812400038
dc.identifier.doi10.1016/S0731-7085(03)00338-8
dc.identifier.pmid14623614
dc.identifier.scopus2-s2.0-0242659878
dc.identifier.rcubconv_1437
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record