Skip to main content
. 2001 Feb 6;98(4):1643–1648. doi: 10.1073/pnas.031482998

Figure 3.

Figure 3

ESR spectra generated by (a) 25 mM TEMPOL-H in PBS buffer containing 3 × 106 AL cells; (b) condition a + arsenite, 4 μg/ml (30.8 μM); (c) condition b + catalase, 5,000 units/ml; and (d) 25 mM TEMPOL-H solution in PBS alone as control. Cells were incubated with the chemicals for 1 h at 37°C and then cooled to room temperature for the ESR measurements.