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) DLS of SPIO, C12-PEI2K-LAC/SPIO nanoparticles. SPIO shows a diameter of 9.0 ± 0.6 nm in hexane, C12-PEI2K/SPIO shows a diameter of 73 ± 5 nm, C12-PEI2K-LAC6.8%/SPIO shows a diameter of 67 ± 4 nm, C12-PEI2K-LAC11.7%/SPIO shows a diameter of 75 ± 3 nm. (b) SEM of C12-PEI2K/SPIO (1), C12-PEI2K-LAC6.8%/SPIO (2), and C12-PEI2K-LAC11.7%/SPIO (3).
