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.
Top: Living biosensor function is verified by plotting the ratio of 405 nm fluorescence intensity (oxidized) over the 488 nm intensity (reduced). Bottom: Fluorescence micrograph of a representative printed spot of MHS-roGFP-R12 cells (scale 200 µm).
