Skip to main content
. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Toxicol Rep. 2015;2:702–715. doi: 10.1016/j.toxrep.2015.03.015

Figure 1.

Figure 1

Dynamic light scattering measurements of 50 mg/L metal oxide nanoparticles (MO NPs) suspended in low ionic strength medium (WATER) and high ionic strength medium (ZEBRAFISH EMBRYO MEDIUM). Error bars represent standard error of the mean (n = 4) of hydrodynamic diameter vertically and charge horizontally. Red circle highlights the MO NPs with very similar sizes and charges that created stable suspensions when prepared in water; however, only ZnO was the only MO NP to cause significant mortality and malformations in the five-day embryonic zebrafish bioassay with water as the exposure medium.