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. 2017 Aug 22;7:9167. doi: 10.1038/s41598-017-08816-y

Figure 8.

Figure 8

Antibiofilm activity of Nm:PHB composite and Nm was determined quantitatively in a 12-deep well microtiter plate assay. The tested concentrations of Nm (10 and 30 µg/ml) showed antibiofilm activity against S. aureus. Nm:PHB composite treated wells showed no indication of biofilm formation and were similar to the negative control. The positive control was a biofilm formed by S. aureus. Inset images are showing top-down view of well plate assay. (A) Control biofilm of S. aureus. (BD) Wells coated with Nm 10 (B), 20 (C) and 30 µg/ml (D). (E) Wells coated with Nm:PHB composite.