Figure 6

Time-dependent changes in the amount of SQOOH isomers in SQ samples oxidized by free radical oxidation via heating at 50 °C in the presence of 0 (control), 0.01, 0.1, 1, or 10 nmol either β-Car (A) or α-Toc (B). All samples were prepared in triplicate, and bars denote mean ± SE.