Chemical characterization of Cuban propolis by HPLC-PDA, HPLC-MS, and NMR: the brown, red, and yellow Cuban varieties of propolis

Sixty-five samples of propolis were collected from eleven regions of Cuba; methanolic extracts of propolis were prepared from all samples, and a classification method was developed using a combination of NMR, HPLC-PDA, and HPLC-ESI/MS techniques. The analysis of (1)H and (13)C NMR spectra and chroma...

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Veröffentlicht in:	Journal of agricultural and food chemistry Jg. 55; H. 18; S. 7502
Hauptverfasser:	Cuesta-Rubio, Osmany, Piccinelli, Anna Lisa, Fernandez, Mercedes Campo, Hernández, Ingrid Márquez, Rosado, Arístides, Rastrelli, Luca
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States 05.09.2007
Schlagworte:	Bile Pigments Chromatography, High Pressure Liquid Cuba Magnetic Resonance Spectroscopy Propolis - chemistry Propolis - classification Species Specificity Spectrometry, Mass, Electrospray Ionization Cuba
ISSN:	0021-8561
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