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. 2012 Sep 28;7(9):e46402. doi: 10.1371/journal.pone.0046402

Figure 1. Membrane protein fractions of C. jejuni 81–176 extracted with lauryl sarcosinate at 0.1, 0.5, 1 and 2% concentrations and separated using SDS-PAGE.

Figure 1

Inner membrane protein-enriched fraction (lauryl-sarcosinate-soluble fraction), outer membrane protein-enriched fraction (lauryl-sarcosinate-insoluble fraction) and cytosolic protein (cytosoluble) profiles are presented. Molecular masses (MM) are indicated on the left (kDa). Identified proteins in the sarcosinate-insoluble fraction are indicated on the right.