Capillary electrophoretic determination of resveratrol in wines.

摘要: A rapid and sensitive capillary electrophoretic method for analysis of resveratrol in wine was established. The protocol consists sample preparation using a C-18 solid-phase extraction cartridge. Baseline separation trans- cis-resveratrol from other compounds achieved ∼8 min micellar mode. limits detection were 0.1 0.15 μmol/L, respectively. Recovery rates trans-resveratrol the described ranged 94.6 ± 8.5 to 101.9 7.2%. These procedures used analyze levels 26 wines. It found that concentration 0.987 25.4 whereas much lower. Keywords: Resveratrol; wine; electrophoresis