Antibacterial effects of different concentrations of the crude extract of maggots
As shown in Figure 1, the antibacterial effects of the crude extract of maggots at concentrations > 0.5 mg/mL were signi cant. The antibacterial effects of the crude extract of maggots at concentrations of 1.0, 1.5 and 2.0 mg/mL did not differ signi cantly. However, the antibacterial effects of the crude extract of maggots at a concentration of 0.5 mg/ mL were significantly poorer than those at a con- centration of 1.0 mg/mL. The antibacterial effect of the crude extract of maggots at a concentration of 0.1 mg/mL was the poorest.
Effects of different concentrations of the crude extract of maggots on bacterial membrane permeability
As shown in Figure 2, the results of fluorescence probe analysis showed that the rate of membrane permeability change was 35.4% in the 20 mg/ mL gentamicin group, 40.0% in the 50 mg/mL gentamicin group, 42.3% in the 100 mg/mL gentamicin group, 1223.1% in the 2 mg/mL crude extract group, and 1300.0% in the 80 mg/mL crude extract group. The rates of membrane permeability change were signi cantly higher in the crude extract