Figure 7
From: Sonorensin: A new bacteriocin with potential of an anti-biofilm agent and a food biopreservative

Inhibitory activity of coated LDPE films against S. aureus.
(a,c) control; (b) with sonorensin coated LDPE film; (d) with nisin coated LDPE film. The growth of S. aureus was inhibited by sonorensin and nisin coated LDPE films whereas S. aureus grew homogeneously on the surface of the plate and underneath the untreated LDPE film used as control.