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. Author manuscript; available in PMC: 2011 Mar 15.
Published in final edited form as: Biochem Pharmacol. 2009 Nov 6;79(6):921–925. doi: 10.1016/j.bcp.2009.10.026

Figure 1.

Figure 1

Western blot of P-gp protein expression in human placental brush border membranes in representative wild type and variants representing 1236T-3435T-2677T/A genotype (10 μg/lane). The immunoblot was probed with the P-gp monoclonal antibody C219. Immunoreactive protein bands detected by immunoblotting were analyzed by densitometry. P-gp expression was determined as a proportion of the total amount of β-actin present per lane.