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. Author manuscript; available in PMC: 2011 Jun 13.
Published in final edited form as: J Control Release. 2009 Oct 6;142(1):89–100. doi: 10.1016/j.jconrel.2009.09.026

Fig. 4.

Fig. 4

16-DSME bioreduction in MCF7/ADR cells. (A) Effect of 1% P85 on kinetics of the nitroxide bioreduction. Bioreduction rate constants, k, are 0.0856 min−1 (untreated control) and 0.0189 min−1 (1% P85, 5 min). (B) Kinetic curves of nitroxide bioreduction in air and nitrogen for MCF7/ADR cells preincubated with P85 for 1 hr. Rate constants are 0.0165 min−1 (air) and 0.0431 min−1 (nitrogen).