Fig. 2From: Electrophysiology, immunophenotype, and gene expression characterization of senescent and cryopreserved human amniotic fluid stem cellsAnalysis of BK-like current fluctuations. a Voltage-clamp recordings in a cryopreserved AFSC in control conditions and after application of paxilline 1 μM in the external solution. b Fourier transform of the current trace at +60 mV in control conditions shown in a, fitted with a Lorentz functionBack to article page