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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Environ Sci Technol. 2009 Aug 15;43(16):6378–6384. doi: 10.1021/es900990d

Figure 2.

Figure 2

Reactive Oxygen Species generation by the C60 aggregates (5 μM) in complemented DMEM. NADH (5.6 mM) is present as an electron donor. Low absorbance of XTT indicates a lack of significant superoxide activity in these suspensions. Error bars represent 95% confidence interval where n=3 for each point.