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.
A) Diagram depicting the acid‐triggered aggregation and composition of GNPs system. The GNPs‐B undergoes a charge reverse when exposed to acidic environment, where electrostatic interaction further occurs with the GNPs‐A to form aggregates. B) Schematic illustrations of in vivo behavior of GNPs system after intravenous injection for increased tumor retention and enhanced RT.
