Correlation of Metal and trans-Resveratrol Concentrations in Red Wine |
| |
| Authors: | Małgorzata Tatarczak-Michalewska Eliza Blicharska |
| |
| Affiliation: | Department of Analytical Chemistry, Faculty of Pharmacy with Division of Medical Analytics, Medical University of Lublin, Lublin, Poland |
| |
| Abstract: | Red wine samples were analyzed for Al, Cu, Zn, and Pb by inductively coupled plasma–mass spectrometry following microwave digestion. trans-Resveratrol was determined by high-performance liquid chromatography with a diode array detector using a C18 column and 25% aqueous acetonitrile as the mobile phase. trans-Resveratrol was present at concentrations of 0.4863–1.1840?mg?L?1 and the values were inversely proportional to the results for aluminum and copper. |
| |
| Keywords: | High-performance liquid chromatography inductively coupled plasma–mass spectrometry metals red wine resveratrol |
|
|
