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. 2013 Jul 24;8(7):e70462. doi: 10.1371/journal.pone.0070462

Figure 3. Scanning electron micrographs of untreated and air plasma treated biofilms on polycarbonate discs.

Figure 3

A) untreated biofilm of Pseudomonas aeruginosa SG81 (5000-fold), B) untreated biofilm of Staphylococcus epidermidis RP62A (5000-fold), C) Pseudomonas aeruginosa SG81 biofilms after 300 s of air plasma treatment by SBD-A (2000-fold) and D) by SBD-B (1500-fold) as well as E) Staphylococcus epidermidis RP62A biofilms after 300 s of air plasma treatment by SBD-A (1000-fold) and F) by SBD-B (5000-fold).