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Nat Prod Res

Title:		Multiple analytical approaches for the organic and inorganic characterization of Origanum vulgare L. samples
Author(s):		Salvo A; La Torre GL; Rotondo A; Cicero N; Gargano R; Mangano V; Casale KE; Dugo G;
Address:		"a Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Polo Universitario Annunziata , Messina , Italy. b Science4Life, Spin Off Company, University of Messina , Messina , Italy. c Department of Economics, University of Messina , Messina , Italy"
Journal Title:		Nat Prod Res
Year:		2019
Volume:		20181116
Issue:		19
Page Number:		2815 - 2822
DOI:		10.1080/14786419.2018.1503269
ISSN/ISBN:		1478-6427 (Electronic) 1478-6419 (Linking)
Abstract:		"Origanum vulgare L. samples, marketed in different geographic locations, were characterized by their organic and inorganic chemical composition. A total of 35 commercial samples were collected from various sites and analyzed to determine the qualitative and quantitative profile of essential oils, phenolic compounds and some inorganic elements. The variation in the content and composition of the essential oil was assessed by GC and GC-MS analyses, the phenolic fraction was investigated by UPLC((R))/PDA, and the inorganic elements were determined by ICP-MS. The Principal Component Analysis (PCA) was applied with the aim to sort out the Origanum vulgare L. samples with different composition according to the different belonging origins. The results showed appreciable qualitative and quantitative differences among samples from different geographic origin"
Keywords:		"Chromatography, Liquid/methods/statistics & numerical data Food Analysis/methods/statistics & numerical data Gas Chromatography-Mass Spectrometry Minerals/analysis Multivariate Analysis Oils, Volatile/*analysis/*chemistry Origanum/*chemistry Phenols/analy;"
Notes:		"MedlineSalvo, Andrea La Torre, Giovanna Loredana Rotondo, Archimede Cicero, Nicola Gargano, Romana Mangano, Valentina Casale, Katia Erminia Dugo, Giacomo eng Video-Audio Media England 2018/11/18 Nat Prod Res. 2019 Oct; 33(19):2815-2822. doi: 10.1080/14786419.2018.1503269. Epub 2018 Nov 16"