Crude extract of maggots: Antibacterial effects against Escherichia coli, underlying mechanisms, separation and purification

Figure 4 Antibacterial effects of the crude extract of maggots, eluent and eluant obtained from DEAE-Sepharose ion exchange chromatography. A: SDS-PAGE analysis of the crude extract of maggots, eluent and eluant. 1: Marker; 2: Crude extract 1 mg/mL; 3: Crude extract 0.5 mg/mL; 4: Eluent 1 mg/mL; 5: Eluent; 0.5 mg/mL; 6: Eluant 1 mg/mL; the left-most lane: marker (unit: kDa); B: Antibacterial effects of the crude extract of maggots 1 mg/mL, eluent and eluant.