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.
Confocal microscopy images of HeLa cells after treatment with: (a) BSA-r8-A565, (b) AuNR-BSA-r8-A565, (c) AuNPr-BSA-r8-A565 incubated for 24 h. Scale 30 µm. [BSA-r8] = 5 µM, [AuNR-BSA-A565-r8 and AuNPr-A565-BSA-r8] = 1 nM. Channels: bright blue (HOECHST), red (Atto-565), blue and red (merged).
