Admittance-based measurement of membrane capacitance using the EPC-9 patch-clamp amplifier

Abstract

A software lock-in amplifier (SLIA) was developed to allow high-time-resolution measurement of membrane capacitance as a single-cell assay of exocytosis. The unique feature of this "virtual instrument" is that it is thoroughly integrated with a computer-controlled patch-clamp amplifier (EPC-9) to allow estimation of equivalent circuit parameters based upon… (More)
DOI: 10.1007/s004249900173

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