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.
The concaptamer and pseudosandwich E-AB sensor architectures exhibit only a slight, if any, dependence on the probe packing density. (Left) The concaptamer E-AB sensor displays a small increase in signaling and binding affinity with sensors fabricated using 0.025 μM DNA and the pseudosandwich E-AB sensor (right) appears to exhibit similar signaling at all three probe packing densities studied.
