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. 2020 Feb 13;10(2):319. doi: 10.3390/nano10020319

Figure 4.

Figure 4

Scavenging capacity of •OH analysis by measuring the DMPO/OH adducts levels after 5, 10, 20, and 30 min with or without MWCNTs or internal control Aerosil 300. ANOVA test, comparison with the negative control (Fenton reaction), * p ≤ 0.05, ** p ≤ 0.01 and *** p ≤ 0.001.