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.
Electrochemical impedance spectroscopy (EIS) aptasensor. (A) Behavior of EIS aptasensor: (a) bare AuE, (b) aptamer 31 anchored on the gold electrode surface, (c) incubated with MCH, (d) incubated with DEHP. (B) Optimization of the incubation time between DEHP and aptamer.
