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.
Scheme of the TIRF microscope, including acousto-optic modulator (AOM) controlled by frequency generators (Freq. gen.) and electron-multiplying charge coupled device (EMCCD) detector. The top scheme shows the experimental geometry and a cumulative fluorescence image of 1000 frames with the x-dots representing the fitted centers of individual fluorescence binding events on separated frames.
