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.
Experimental setup for the measurements with the short DNA duplexes DNA30s and DNA20s. The complementary single strands possessing a thiol-group at their 5′-termini were covalently immobilized on amino-functionalized glass slides/cantilevers using a heterobifunctional PEG spacer.
