Fig. 2From: Screening, purification and characterization of thermostable, protease resistant Bacteriocin active against methicillin resistant Staphylococcus aureus (MRSA)a SDS-PAGE Profile of BAC-IB17 produced by Bacillus subtilis KIBGE-IB17. Lane M: Low molecular weight markers (6500-66,000, Sigma-Aldrich, USA). Lane 1: BAC-IB17 precipitates after (NH4)2SO4 saturation. Lane 2: BAC-IB17 precipitates after passing through PD-10 desalting column. Lane 3: BAC-IB17 precipitates after passing through Centricon® ultrafilter device. Lane 4: Purified and concentrated BAC-IB 17 after passing through Sepahrose-CL6B column. b Gel Overlay Assay of Band of interest against MRSABack to article page