Fig. 7.
(A) Representative agar plates used to evaluate antimicrobial activity of Pol-B containing PIC particles. Lane 1: No dilution, lane 2: 102-fold dilution, lane 3: 104-fold dilution, lane 4: 106-fold dilution, and lane 5: 108-fold dilution. (B) CFU/mL of P. aeruginosa in the absence (media, ) and presence of PSS (
) or PIC particles prepared at different [N:SO3Na] ratios (dots, each colour represents a different particle formulation). Experiments were done in triplicate in 1:1 LB:HEPES media.