Fig. 5
From: Probiotic potential of bacteriocin-producing Enterococcus hirae strain LD3 isolated from dosa batter
Tricine–SDS-PAGE of partially purified bacteriocin sample of strain LD3. Lane 1: Molecular weight marker, Lane 2: partially purified bacteriocin, Lane 3: Zone of growth inhibition due to antimicrobial activity corresponding to the position of protein band in lane 2. The gel was overlaid with viable cells of M. luteus (∼106 CFU/ml) in TGYE soft agar. Incubation was done at 37 °C for 18 h