Figure 1.
XRF maps of Os in whole A2780 ovarian cancer cells treated for 24 h with A) IC50 concentration of 1; B) 1 μm 1. Raster scan: 50×50 nm2 step size, 50 ms dwell time. Scale bar 5 μm. Calibration bar in ng mm−2.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.