In Vitro Antibacterial and Antibiofilm Activities of Chlorogenic Acid against Clinical Isolates of Stenotrophomonas maltophilia including the Trimethoprim/Sulfamethoxazole Resistant Strain
Figure 3
Effect of chlorogenic acid on biofilm viability of S. maltophilia ATCC 13637 at concentrations of 8, 16, and 32 μg mL−1 (1x, 2x, and 4x MIC) with control (0 MIC). Comparison of absorbance between control and treated samples at 490 nm by XTT assay. XTT, 2,3-bis(2-methoxy-4-nitro-5-sulfo-phenyl)-2H-tetrazolium-5-carboxanilide; MIC: minimal inhibitory concentration.
