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 functionality of SPR biosensors. When the analytes interact with the ligands fixed on the ‘surface’, the dielectric index on the gold ‘surface’ changes, and the reflection maximum is seen at a different angle. This angular shift is the result of the interactions between the analyte and the ligand. (Reprinted with permission [69]. Copyright © 2020, Authors. Exclusive licensee: Bio-protoco1 LLC.)
