Figure 5.

Ultraviolet circular dichroism (CD) spectra of DNA from liver of mice in various nano-anatase TiO2 dose groups. 1 Control; 2 5 mg/kg body weight nano-anatase TiO2; 3 10 mg/kg body weight nano-anatase TiO2; 4 50 mg/kg body weight nano-anatase TiO2; 5 100 mg/kg body weight nano-anatase TiO2 and 6 150 mg/kg body weight nano-anatase TiO2

Li et al. Nanoscale Research Letters 2009 5:108-115   doi:10.1007/s11671-009-9451-2