Skip to main content
. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: Nanomedicine. 2008 May 23;4(3):226–236. doi: 10.1016/j.nano.2008.04.001

Figure 6.

Figure 6

Effect of coated particle concentrations on viabilities of different cell types, (A) LLC (B) JHU (C) B16F1 (D) 3T3. Various concentration of functionalized TiO2 particles were added into culture plated with confluent cells. After incubation for 24 hours, the cell viability was then quantified with Live/Dead cytotoxicity Viability stain (Molecular Probes). The percentages of cell viability were then normalized with same cells without treatment. The vertical lines denote ± 1SD (n=4 for all test samples and cells). Significant of differences between -NH2 coated and -OH coated particles vs. –COOH coated particles (○): **, P<0.05).