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.
AFM topographic images of CAL/DOPE/DNA lipoplexes in buffered solutions, 10 mM HEPES (pH = 7.4), adsorbed on APTES modified mica surface. (A) Pure DNA; (B) (Im3Im16)2 α = 0.2 and L/D = 1; (C) (Im3Im16)2 α = 0.2 and L/D = 7; (D) (TEAC12)4 α = 0.2 and L/D = 1; (E) (TEAC12)4 α = 0.2 and L/D = 7.
