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. Author manuscript; available in PMC: 2011 Apr 4.
Published in final edited form as: Pharm Res. 2003 Oct;20(10):1581–1590. doi: 10.1023/a:1026179132599

Fig. 3.

Fig. 3

Effect of P85 alone (filled bars) and P85 in presence of 40 μM vinblastine (empty bars) on MRP ATPase activity in MRP containing membranes. Crude membrane fractions were isolated from COR-L23/R. Cells were incubated with various doses of P85 followed ATPase assay performed as described in Materials and Methods.