posted on 2015-05-21, 03:06authored byCynthia C. H. Paquette, Yashdeep Phanse, Jillian L. Perry, Irma Sánchez-Vargas, Paul M. Airs, Brendan M. Dunphy, Jing Xu, Jonathan O. Carlson, J. Christopher Luft, Joseph M. DeSimone, Lyric C. Bartholomay, Barry J. Beaty
Excretion of negatively charged NPs resulted in larger and brighter fluorescence spots on filter paper lining the cages than excreted positively charged NPs. Bar = 1 μm.