FIG. 8.
Cu2+ and Polycide, alone and in combination, negatively affect cell survival and nitrate (NO3) reduction in microaerobic P. aeruginosa ATCC 15442 cultures. Mean viable cell counts (a) and log killing of planktonic cell populations (b) were determined after exposure of cultures to these compounds. (c) NR activities of cytosolic components of microaerobically grown cells. In this figure, each bar represents the mean and standard deviation for three to eight independent replicates.