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A Simple Method for Making a Vibrating Probe System
Authors:Nawata  Tomoki
Institution:Biological Institute, Faculty of Science, Tohoku University Sendai 980, Japan
Abstract:A simple and easy method for making the vibrating probe systemfirst developed by Jaffe and Nuccitelli (1974) J. Cell Biol.63: 614] is described. The best performance of the probe insea water was 30.7 µA cm-2 per one µV output, 0.4µA cm-2 peak-to-peak output-noise and negligible output-driftat 30-µm vibrating amplitude and 3-s amplifier time constant.Sample applications were made for both freshwater and marinealgae. (Received March 22, 1984; Accepted May 28, 1984)
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