Figure 7From: Human-like collagen protein-coated magnetic nanoparticles with high magnetic hyperthermia performance and improved biocompatibility Cell viability. Cell viability data of Fe3O4 NPs before and after coating HLC obtained from cultured NIH3T3 cells using standard CCK-8 colorimetric assays. Error bars, SEM; *p < 0.05; **p < 0.01; ***p < 0.001.Back to article page