Correlation of Metal and trans -Resveratrol Concentrations in Red Wine.

Authors :: Tatarczak-Michalewska, Małgorzata
Blicharska, Eliza
Flieger, Jolanta
Source :: Analytical Letters; 2017, Vol. 50 Issue 12, p2023-2029, 7p
Publication Year :: 2017
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−1and the values were inversely proportional to the results for aluminum and copper. [ABSTRACT FROM PUBLISHER]