Figure 6From: Antimicrobial activities of commercial nanoparticles against an environmental soil microbe, Pseudomonas putida KT2440Fractogram of materials present in the 450 nm filtrate of nano-CuO (A) and nano-ZnO (B) as assessed by ICP-MS and UV signal under FlFFF condition I (Table 1). Elution particle size was adjusted by the void peak.Back to article page