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.
SEM and heat map (Insets) of thrombin assays. (A–D) Maps displaying assay results with 0 nM, 0.1 nM, 1 nM, and 10 nM thrombin in buffer. Maximum intensity scale for A is 500 counts, whereas for B–D maximum intensity is 10,000 counts, indicating strong SERS with increased protein binding.
