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. 2020 May 1;9(5):225. doi: 10.3390/antibiotics9050225

Figure 9.

Figure 9

Schematic presentation of direct bioautographic method: (a) a developed chromatographic plate is placed in a dish; (b) agar is poured into this dish, and later, microbes are inoculated and (c) after the incubation time, the zones of inhibition can be seen on agar around the active antimicrobial compounds (the figure is adapted from [14,128,129,130]).