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. Author manuscript; available in PMC: 2011 Mar 21.
Published in final edited form as: J Inorg Biochem. 2007 Jul 16;101(11-12):1692–1698. doi: 10.1016/j.jinorgbio.2007.07.007

Figure 3.

Figure 3

SDS-PAGE of outer membrane proteins from the Marinobacter sp. strain DS40M6 grown with or without added Fe(III). Bacteria were grown for 40 h in ASW medium with (C) or without (B) 10 mg ferric ammonium citrate per 2 L growth. Bacteria were harvested and outer membrane proteins were isolated with modification of previously published protocols [20-22]. Proteins were separated on a 12% SDS-PAGE gel and visualized by silver staining. Broad-range molecular weight markers (kDa, Bio-Rad) (A) were used for comparison.