MED64-Quad II

//MED64-Quad II
MED64-Quad II 2021-01-28T06:59:27+00:00

MED64-Quad II

The most sensitive and flexible medium throughput MEA system for both acute and cultured applications

MED64-Quad II system is a medium throughput MEA system both for acute and cultured applications. Extracellular signals are recorded from 4 independent Probes/Connectors, which will give high flexibility. It is a powerful solution for drug discovery screening. The MED64’s high fidelity will provide more accurate and reliable data allowing for advanced screening.

MED64-Quad II
Sytem Configuration
 MED Probe 16   (4) MED_Probe16_th
 MED Connector
(MED-C04 (x4) / MED-C05 (x2))
 MED64 Head Amplifier    (1)
 MED64 Main Amplifier    (1)
Mobius Software    (1) Mobius_icon
Data acquisition PC   (1)  Spacer_th


  • Acquire extracellular signals from 4 samples (16 electrodes/sample).
  • Stimulation to all samples sequentially (up to 2 electrodes simultaneously) using internal stimulator.
  • Unrivaled signal-to-noise ratio of 0.8 μV RMS noise level.
  • Large current-driven stimulation via any electrode.
  • High-quality evoked signal without interference of stimulus artifacts.
  • Recording inside of a humidified incubator.
  • One system can be used for multiple experiments with its amplifier’s broad acquisition bandwidth and analog lowpass/highpass filter.
  • Analyze data online during your experiment or offline after.
  • Suitable for acute slices, slice cultures, and cell cultures.
  • Low-cost shift to MED64-Allegro/Basic System.
Number of channels / sample
RMS Noise (Typical)
14 nV/ √Hz

*MED-515A input:
0.8 μV (f < 3 kHz)
1.2 μV (f < 5 kHz)
1.8 μV (f < 10 kHz)
Number of samples
X 200-2170
Acquisition bandwidth
0.1Hz – 10 kHz
Analog low-cult filter
0.1, 1, 10, 100 Hz
No. of stimulator channel
Analog high-cut filter
1.0, 2.0, 2.5, 5.0, 7.5, 10 kHz
Stimulus output format
Input impedance
100 MΩ
Max. output current
+/- 200 μA
Output impedance
Signal output
16 bit
Output format
Sampling rate
Up to 20 kHz / channel
Alpha MED Scientific Inc.
209 Saito Bio-incubator 7-7-15,
Saito-asagi, Ibaraki Osaka 567-0085, Japan.
Phone: +81-72-648-7973