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. Author manuscript; available in PMC: 2009 Jun 1.
Published in final edited form as: Chem Res Toxicol. 2008 May 22;21(6):1295–1303. doi: 10.1021/tx800059j

Figure 5.

Figure 5

Effect of anti-rat CYP2B, anti-rat CYP2C and anti-rat CYP3A sera on (+)-PCB 136 (A) and (-)-PCB 136-induced (B) absorbance changes in hepatic microsomes from PB-treated rats. Increasing amounts of rabbit anti-rat CYP2B, CYP2C or CYP3A sera or control rabbit serum were added separately to both sample and reference cuvettes containing hepatic microsomes at 2.04 nmol/mL in a final volume of 1 mL. Samples were preincubated with sera for 5 min before addition of the PCB 136 atropisomers and start of the spectral assay. The data are from a single experiment.