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. 2010 Dec 10;2(12):1231–1246. doi: 10.3390/nu2121231

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© 2010 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Schematic of strategies for the determination of phenolic acids and flavonoids in biological fluids, beverages, plants, and food. Abbreviations: SFE, supercritical fluid extraction; MSPD, matrix solid-phase dispersion; SPME, solid-phase microextraction; ASE/PLE, accelerated solvent extractin/pressurized liquid extraction; HSCCC, high-speed counter-current chromatography; TLC, thin layer chromatography; FL, fluorescence;FID, flame ionization detection; ECD, electron capture detection (GC)/electrochemical detector (LC); CE, capillary electrophoresis (modified from [33]).