Figure 2.
(A) AFM images of DNA in TE buffer plus 160 mM NaCl. Several regions of a close DNA–DNA contacts are indicated with arrows. (B) Computer traces of a number of high salt images of pSA509 and mini plasmids.
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.