An official website of the United States government
Here's how you know
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.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
SPR biosensor analysis: (A) poor affinity between vehicle and spike protein (KD = 2.307 mM); (B) favorable binding of RDV and spike protein (KD = 37.18 nM); (C) the binding would not be blocked by hydrogel carrier (KD = 28.60 nM).