Research Article

Synergistic Effect between Cryptotanshinone and Antibiotics against Clinic Methicillin and Vancomycin-Resistant Staphylococcus aureus

Figure 3

Time-kill curves of MIC or 1/2 MIC of cryptotanshinone (CT), ampicillin (AMP), oxacillin (OXA), and vancomycin (VAN) alone and its combination with 1/2 MIC of AMP or OXA, and VAN against MRSA 1, 2, and 3 isolates. Bacteria were incubated with MIC of CT (●), AMP, OXA, and VAN, and 1/2 MIC of CT + 1/2 MIC of AMP (○), 1/2 MIC of CT + 1/2 MIC of OXA (), and 1/2 MIC of CT + 1/2 MIC of VAN () over time. CFU: colony-forming units.
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