Fabrication & Characterization of Chitosan Coated Biologically Synthesized TiO₂ Nanoparticles against PDR E. coli of Veterinary Origin

Figure 9

Antibiotic sensitivity profiling of isolated E. coli strain and antibacterial activity of synthesized nanoformulations. (a) and (b) different antibiotics discs: 1-AX, 2-CN, 3-CRO, 4-AMC, 5-AMP, 6-F, 7-SXT, 8-CIP, 9-MEM, 10-IPM, 11-FOT, 12-TZP, 13-FEP, 14-CZ, (c) Antibacterial activity of synthesized materials: A-chitosan NPs, B-TiO₂ NPs, C-control, D-CS NPs coated TiO₂ NPs.

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