Susceptibility of Gardnerella vaginalis Biofilms to Natural Antimicrobials Subtilosin, ε-Poly-L-Lysine, and Lauramide Arginine Ethyl Ester

Figure 4

Standard curves relating measurements obtained by ATP viability (a) and resazurine (b) assays to the number of viable biofilm cells. The linear range is between 10³–10⁸ CFU/mL for the ATP viability assay (a) and between 10⁷–10⁸ CFU/mL for the resazurine assay (b).

(a)

(b)