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.
Acetylcholine (ACh) produced concentration-dependent inward currents in the innervated skeletal muscles. (Top) Representative recording of currents produced by 1, 10, 50, 100, and 500 μmol/L ACh (horizontal bars). (Lower) Concentration-response curve for the action of ACh on adult-type nicotinic acetylcholine receptors (ɛ-nAChRs). Data points show means±SD (error bars) of five muscle cells taken from at least two mice.
