Research Paper Volume 1, Issue 5 pp 481—489

Chain-breaking antioxidant activity of reduced forms ofmitochondria-targeted quinones, a novel type of geroprotectors

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Figure 3. The effect of 5 μM SkQ1H2 on the kinetics of oxygen consumption caused by oxidation of 20 mM ML in micellar solution of 50 mM Triton X-100 in 50mM phosphate buffer, pH 7.4, 37 °C. Oxidation was initiated by 3 mM AAPH. (A) [O2] trace; arrow shows addition of SkQ1H2. (B) plot A in the axes of Eq. 7.