Figure 6 | Scientific Reports

Figure 6

From: Antimicrobial activity of cold atmospheric-pressure argon plasma combined with chicory (Cichorium intybus L.) extract against P. aeruginosa and E. coli biofilms

Figure 6

FE-SEM images of P. aeruginosa and E. coli biofilms treated with Chicory extract alone or combined with Ar-plasma at different exposure times: (a and g) Control, (b and h) Chicory extract, (c and i) 90 s Ar-plasma, (d and j) Chicory extract combined with 90 s Ar-plasma, (e and k) 180 s Ar-plasma, and (f and l) Chicory extract combined with 180 s Ar-plasma.

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