Fig. 2From: Synthesis of 4-(dimethylamino)pyridine propylthioacetate coated gold nanoparticles and their antibacterial and photophysical activityAntibacterial activity of test samples against E. coli. a Representation of minimum inhibitory concentration; AFM images of E. coli (b) control (c) incubated with DMAP-PTA (d) incubated with DMAP-PTA-AuNPs (e) incubated with Pefloxacin (f) incubated with supramolecular complex of DMAP-PTA-AuNPs with PefloxacinBack to article page