This study also observed that supplements like minimal essential medium amino acids and B complex vitamins individually has further enhanced the bacteriocin activity by 13% (total 33%), biomass by 43%, total protein and activity by 17% and 22% respectively. However, addition of some common growth supplements like multivitamins with trace elements, CaCl2 and MgSO4 had shown inhibitory effect on bacteriocin activity. |