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. 2022 Nov 10;12:19239. doi: 10.1038/s41598-022-23831-4

Figure 3.

Figure 3

(a) Biofilm biomass assessment by crystal violet staining (OD 600 nm) of four bacterial strains P. aeruginosa, S. aureus, E. coli, and B. subtilis after 48 h in Brain Heart Infusion broth (BHIB) supplemented with 2% glucose. (b) The 96-well microtiter plate assay showed biofilm formation by four bacterial strains. (c) Antibiofilm efficacy of ethyl acetate crud extract from Paecilomyces sp. (AUMC 15510) on P. aeruginosa, S. aureus, and B. subtilis as assessed by crystal violet quantification of biofilm. (d) The 96-well microtiter plate assay depicted the effect of ethyl acetate crud extract on the biofilm formation of P. aeruginosa, S. aureus, and B. subtilis. PC: Gentamicin (Positive Control). The error bars on the graph represent standard deviations as a percentage of biofilm inhibition.