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Nat Prod Res

Title:		Metabolic profile of different Italian cultivars of hazelnut (Corylus avellana) by nuclear magnetic resonance spectroscopy
Author(s):		Sciubba F; Di Cocco ME; Gianferri R; Impellizzeri D; Mannina L; De Salvador FR; Venditti A; Delfini M;
Address:		"a Istituto di Cristallografia, Consiglio Nazionale delle Ricerche (CNR) , via G. Amendola, 122/O 70126, Bari , Italy"
Journal Title:		Nat Prod Res
Year:		2014
Volume:		20140414
Issue:		14
Page Number:		1075 - 1081
DOI:		10.1080/14786419.2014.905936
ISSN/ISBN:		1478-6427 (Electronic) 1478-6419 (Linking)
Abstract:		"High-resolution proton NMR spectroscopy was performed on three Italian hazelnut cultivars, Tonda di Giffoni, Mortarella and Tonda Gentile Romana, and it allowed to define their metabolic profile. The hazelnuts were grown in the same pedoclimatic conditions in the Monti Cimini (Latium) area. The samples were obtained by using a modified Bligh-Dyer extraction protocol which did not give rise to artefacts arising from the demolition of macromolecular structures such as proteins and polysaccharides. Metabolites belonging to different chemical classes (amino acids, organic acids, carbohydrates, lipids and miscellaneous compounds) were identified and quantified. The three cultivars were discriminated by means of univariate (ANOVA) and multivariate (PCA) statistical analysis"
Keywords:		"Corylus/*chemistry/genetics Italy Metabolome Molecular Structure Nuclear Magnetic Resonance, Biomolecular Nuts/*chemistry Odorants Volatile Organic Compounds 1h nmr Bligh-Dyer extraction hazelnut metabolic profiling;"
Notes:		"MedlineSciubba, Fabio Di Cocco, Maria Enrica Gianferri, Raffaella Impellizzeri, Danilo Mannina, Luisa De Salvador, Flavio Roberto Venditti, Alessandro Delfini, Maurizio eng Research Support, Non-U.S. Gov't England 2014/04/16 Nat Prod Res. 2014; 28(14):1075-81. doi: 10.1080/14786419.2014.905936. Epub 2014 Apr 14"