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.
(a) SPR images of the influenza A virus and silica nanoparticles. (b) The SPR intensity profiles of selected particles along the X directions. (c) Calibration curve of SPR intensity plotted vs. particle volumes. Copyright 2014, National Academy of Sciences. Adapted with permission from Ref. [3c]. (d) Setup and principle of SPR imaging and tracking of bacterial cells. (e) SPR image of a bacterial cell. Copyright 2016, American Chemical Society. Adapted with permission from Ref. [29].
