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Analysis of gold content in the gel samples cut out around the wells at 24 h after the application of an NP solution and a gentamicin–NP mixture
| Sample | Fraction of the total Au mass in the sample (%) |
|---|---|
| Au in 1.5% agar gel |
9.3 × 10−4 |
| Gm + Au in 1.5% agar gel |
0 |
| Au in solid LB medium |
3.2 × 10−4 |
| Gm + Au in solid LB medium | 0 |
