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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Environ Microbiol. 2015 Jan 27;17(6):1977–1990. doi: 10.1111/1462-2920.12673

Figure 1. Workflow implemented to identify iron reduction candidate proteins in D. reducens:

Figure 1

A series of non-denaturing protein separation steps, with a screen for iron reduction activity following each step, was implemented in order to identify iron reductases from the proteome of D. reducens. SAX= strong anion exchange chromatography. SEC= size exclusion chromatography.