Table 1.
The silver quantities per cell via the intensity of the mass cytometric signal for silver (IAg).
| Time (h) | Treatment | IAg |
|
|---|---|---|---|
| cispt-live cells | cispt+dead cells | ||
| 12 | Pos. control | 0.5 ± 0.0 | 0.9 ± 0.1 |
| AgNP-10 | 18.3 ± 0.6 | 17.1 ± 1.1 | |
| 48 | Pos. control | 0.3 ± 0.0 | 3.4 ± 0.3 |
| AgNP-10 | 2.1 ± 0.0 | 11.0 ± 0.5 | |
| 72 | Pos. control | 0.3 ± 0.0 | 3.0 ± 0.3 |
| AgNP-10 | 1.6 ± 0.1 | 10.3 ± 0.6 | |
P. putida KT2440 cells were cultivated in M12 medium with AgNP-10 (1.29 mg/L) and with AgNO3 (0.19 mg/L) as positive control for 72 h. Cells were harvested at 12, 48, 72 h and measured by CyTOF. Median values for intensities of 107Ag (IAg) in cisPt-live and cisPt+dead cells were shown. Examples of CyTOF plots were in Supplementary Figure S3.