以原代培养的大鼠海马神经元为标本，运用膜片钳技术的细胞吸附式方法记录NMDA通道的单通道电流。

Methods Cell-attached mode of patch clamp technique were employed to record the single channel current of NMDA receptor with the primary-cultured hippocampal neurons from rats as samples.

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图表记录器分单通道和多通道型号（单笔或多笔） ，并具有多种配置。

Chart recorders are available in single or multichannel styles (single or multipen) and in various configurations.

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细胞膜离子单通道信号是皮安级的随机电流，膜片钳技术可以记录这些信号。

The signal of single ion channel is stochastic ionic currents on the order of 1pA, which can be recorded by means of patch clamp technique.

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