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Amount of MWCNTs internalized into macrophages *
| Sample | Cell (×106) | Uptake (μg) | Uptake/Cell (pg) |
|---|---|---|---|
| MWCNT 1 | 1.5 | 95.6±12.1 | 63.7±8.04 |
| MWCNT 2 | 1.5 | 93.1±11.1 | 62.1±7.39 |
Quantitative method for determination of MWCNTs internalization is described in supporting information.
