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. Author manuscript; available in PMC: 2008 Jan 5.
Published in final edited form as: Biochem Biophys Res Commun. 2006 Nov 10;352(1):188–192. doi: 10.1016/j.bbrc.2006.11.001

Fig. 1. Depletion of SAM by arsenic treatment.

Fig. 1

Asynchronous HaCaT cell cultures were treated with 25 μM arsenite and harvested at the indicated time as described in Materials and Methods. SAM and SAH concentrations were determined by HPLC and concentrations determined relative to known standards using their absorbance at 254 nM. Ratios are expressed relative to corresponding untreated controls.