Minimum inhibitory concentration (MIC) of ZnO samples against (a) E. coli, (b) A. baumannii, MDR strains [(c) 1368, (d) BAA2452, (e) 1A626] of E. coli and [(f)12001] of A. baumannii. Data shown here is one of the representative from n = 3.
| Bacterial cells | Minimum inhibitory concentration (μg mL−1) | ||
|---|---|---|---|
| ZO | 5NZO | ||
| (a) E. coli ATCC25922 | >250 | 200 | |
| (b) A. baumannii ATCC19606 | >250 | 200 | |
| MDR strains | (c) E. coli 1368 | >250 | 200 |
| (d) E. coli BAA2452 | >250 | 200 | |
| (e) E. coli 1A626 | >250 | 200 | |
| (f) A. baumannii 12001 | >250 | 125 | |