Bilayer Recordings - Low Noise
Port-a-Patch and 
Vesicle Prep Pro data and applications:
Typical recording of the Irms noise level of a bilayer (DPhPC) on the Low Capacitance Holder. Typical values are 220 fA
(10 kHz filter frequency, 50 kHz sampling rate. Cf. 2.3 pA RMS on the standard Port-a-Patch).