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.
MTT assay of CT-26 cells incubated with various concentrations of Au@HSANPs. Insignificant cytotoxicity of Au@HSANPs was noticed after incubation at a concentration up to 500 ppm for 24 or 48 h. The cell viabilities of the CT-26 cells were retained >80%, as compared with the control group.
