Iso 4x tet a32

Manufactured by NeuroNexus

Sourced in United States

The Iso_4x_tet-A32 is a laboratory equipment product designed for research purposes. It serves as a multi-channel device capable of delivering precisely controlled electrical stimuli. The core function of this product is to enable researchers to conduct experiments and studies that require the application of electrical signals to biological samples or systems.

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Lab products found in correlation

Agarose hgt, by Nacalai Tesque (2 mentions) Sm 15, by Narishige (2 mentions) Fa64i, by MultiSciences Biotech (2 mentions) Mpa32i, by MultiSciences Biotech (2 mentions) Smm 200b, by Narishige (2 mentions) Iso 3x tet a32, by NeuroNexus (2 mentions)

2 protocols using iso 4x tet a32

Extracellular Multi-Neuronal Recordings in Rat Behavior

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We performed extracellular multi-neuronal (multiple isolated single-unit) recordings from individual neurons while the rats were performing behavioral tasks. Supported by agarose gel (2% agarose-HGT, Nacalai Tesque, Kyoto, Japan) on the brain, 32-channel silicon probes (Iso_3x_tet-A32 or Iso_4x_tet-A32; NeuroNexus Technologies, MI, USA; Saiki et al., 2018) were inserted into precisely the CA1 and LEC. Insertions were performed using fine micromanipulators (SM-15 or SMM-200B, Narishige) at least 1 h before the start of each recording experiment.
Wide-band signals were amplified and filtered (FA64I, Multi Channel Systems, Reutlingen, Germany; final gain, 2,000; band-pass filter, 0.5 Hz to 10 kHz) through a 32channel head stage (MPA32I, Multi Channel Systems; gain, 10). These signals were digitized at 20 kHz and recorded with three 32-channel hard-disc recorders (LX-120, TEAC, Tokyo, Japan), which simultaneously digitized the pedal positions tracked by angleencoders and the events of optogenetic stimulation.

Soma S., Ohara S., Nonomura S., Yoshida J., Suematsu N., Pastalkova E., Sakai Y., Tsutsui K., & Isomura Y. (2022). Hippocampal CA1 represents action and reward events instantly compared to the superficial and deep layers of the lateral entorhinal cortex.

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Multi-Neuronal Recordings in Behaving Rats

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We performed extracellular multi-neuronal (multiple, isolated, single-unit) recordings from individual neurons while the rats were performing behavioral tasks. A supportive layer of agarose gel (2% agarose-HGT, Nacalai Tesque, Kyoto, Japan) was placed on the brain, and then 32-channel silicon probes (Iso_3x_tet-A32 or Iso_4x_tet-A32; NeuroNexus Technologies, Ann Arbor, MI, USA) were precisely inserted into CA1 and the LEC. Insertions were performed using fine micromanipulators (SM-15 or SMM-200B, Narishige) at least 1 h before the start of each recording experiment.
Wide-band signals were amplified and filtered (FA64I, Multi Channel Systems, Reutlingen, Germany; final gain, 2000; band-pass filter, 0.5 Hz to 10 kHz) through a 32-channel head stage (MPA32I, Multi Channel Systems; gain, 10). These signals were digitized at 20 kHz and recorded with three 32-channel hard-disc recorders (LX-120, TEAC, Tokyo, Japan) that simultaneously digitized the pedal positions tracked by angle encoders and the events resulting from optogenetic stimulation.

Soma S., Ohara S., Nonomura S., Suematsu N., Yoshida J., Pastalkova E., Sakai Y., Tsutsui K.I, & Isomura Y. (2023). Rat hippocampal CA1 region represents learning-related action and reward events with shorter latency than the lateral entorhinal cortex. Communications Biology, 6, 584.

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