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.
Atomic force microscopic images of surface topography and 3-Dimensional (3D) structures of empty CSNPs (A,B) and cefotaxime loaded CSNPs (C,D) respectively. A small drop of sample was dried on glass slide and all images were taken at room temperature without any sample treatment. Results obtained depict height of 50 and 51 nm.
