Fig. 1From: High-dose intranasal application of titanium dioxide nanoparticles induces the systemic uptakes and allergic airway inflammation in asthmatic miceDynamic light scattering measurements of titanium dioxide nanoparticle suspensions with the maximum measurable concentration (0.001 mg/mL) using the intensity distribution (A comparison was performed between a freshly prepared suspension (a) and a suspension prepared 2 h prior to the measurement (b). Both samples (a and b) indicated a monomodal size distribution with a mean hydrodynamic diameter of around 185 nm and dispersity of 12 and 25%, respectively)Back to article page