Shinozaki H
Nihon Yakurigaku Zasshi. 1982 Sep;80(3):203-7.
When agonists are ionophoretically applied to the neuromuscular junction using a short current pulse, the effect of stray capacity and the change of resistance of the ejecting micropipette on the output current has to be considered. The present paper describes an apparatus that was devised using OP-amplifiers so that the apparent stray capacity was remarkably reduced, and the amount of the output currents was in proportion to the input voltage of the short pulse even if the resistance of the micropipette changed markedly during the experiments.
当使用短电流脉冲将激动剂离子电泳施加到神经肌肉接头时，必须考虑杂散电容的影响以及喷射微吸管电阻变化对输出电流的影响。本文描述了一种使用运算放大器设计的装置，这样明显的杂散电容显著降低，并且即使在实验过程中微吸管的电阻发生显著变化，输出电流的大小也与短脉冲的输入电压成比例。
