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. Author manuscript; available in PMC: 2010 Dec 14.
Published in final edited form as: Biochem Pharmacol. 2009 Jul 30;78(12):1475–1482. doi: 10.1016/j.bcp.2009.07.013

Figure 6. Effects of sodium chloride on sulfotransferase activities.

Figure 6

The effect of NaCl on 4-nitrophenol (solid circles) and dopamine (open circles) sulfation activities was determined in BeWo cells. Enzyme activity in the presence of the inhibitor was expressed as a percentage of the activity in the absence of the inhibitor. The IC50 values for 4-nitrophenol and dopamine were 368 ± 1 mM and 303 ± 1.4 mM respectively. Each assay was repeated twice and each point represents mean ± S.E.M of three or more determinations.