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.
Unitary currents A, single-channel currents recorded at −60 mV from mutant KATP channels, as indicated. B, all-point amplitude histograms from the same patches as in A for recordings of 30–50 s duration. The continuous lines are fit with the sum of two Gaussian functions. The dashed line indicates the zero current level. Intrinsic open probability (Po(0)) was 0.41 (SUR1), 0.70 (SUR2A) and 0.69 (SUR2B).
