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Figure 9 | Particle and Fibre Toxicology

Figure 9

From: Free radical scavenging and formation by multi-walled carbon nanotubes in cell free conditions and in human bronchial epithelial cells

Figure 9

Intensity of OH formation by a) MWCNT LNL1 and b) MWCNT LNL2 in medium + 0.6 mg/ml BSA in cell free and cellular settings. Columns represent the peak surface, i.e. area under curve (AUC), obtained by double integration of the DMPO peaks induced by the materials (AUCmaterial) after subtracting that of the control (AUCcontrol; ±SD).

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