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.
Schematic illustration of (A) MXene–based non-invasive sweat–cortisol sensor and (B) Thread–based electrochemical immunosensor fabrication for cortisol detection. (C) Amperometric responses for cortisol in the concentration range of 5–180 ng/mL at the applied potential +0.6 V (vs. Ag/AgCl) for 120 s (a). Calibration plot of the cortisol sensor (b). Reproduced with permission from Ref. [170]. Copyright © 2022 Elsevier.
