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Table 3 Antibiofilm activities of C. duckei oleoresin, disinfectants, and vancomycin against bacterial isolates from a hemodialysis unit on the basis of IC50 (μg/mL), after 24 h of incubation

From: In vitro studies of the antibacterial activity of Copaifera spp. oleoresins, sodium hypochlorite, and peracetic acid against clinical and environmental isolates recovered from a hemodialysis unit

Bacteria C. duckei oleoresin Peracetic acid Sodium hypochlorite Vancomycin
S. aureus (2) > 2000 65.4 > 120,000 > 2000
S. aureus (3) 330.2 480.7 1048 > 2000
S. aureus (7) > 2000 464.6 10,616 > 2000
S. aureus (9) 258.6 28.94 > 120,000 > 2000
S. aureus (10) 1042 13.85 608.7 > 2000
S. aureus (13) 1565 30.84 > 120,000 343.3
S. aureus (14) 191.4 213.5 4750 > 2000
S. aureus (15) 21.85 56.56 2471 > 2000
S. epidermidis (57) > 2000 8473 910.0 > 2000
S. epidermidis (68) 112.7 18.70 896.0 69.85