Has antibacterial activity against Gram-positive and Gram-negative bacteria including Salmonella, B.cereus, B.megaterium, L.casei, L.viridescens, M.flavus, C.glutamicum, C.crenatum, L.mesenteroides, E.faecalis, S.flexneri, S.aureus and B.thuringiensis. Monomer. Expressed from the mid-exponential phase, maximum activity is reached at the stationary phase.