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.

Sytem Configuration
MED Probe 16 (4)
MED Connector (MED-C04 (x4) / MED-C05 (x2))
MED64 Head Amplifier (1) (MED-A64HE1S)
MED64 Main Amplifier (1) (MED-A64MD1A)
Mobius Software (1)
Data acquisition PC (1)

Features

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.

Specifications
Number of channels / sample	16	RMS Noise (Typical)	Short-circuited: 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	4
Gain	X 200-2170
Acquisition bandwidth	0.1Hz – 10 kHz
Analog low-cult filter	0.1, 1, 10, 100 Hz	No. of stimulator channel	2
Analog high-cut filter	1.0, 2.0, 2.5, 5.0, 7.5, 10 kHz	Stimulus output format	Current-driven
Input impedance	100 MΩ	Max. output current	+/- 200 μA
Output impedance	NA
Signal output
Resolution	16 bit	Output format	USB
Sampling rate	Up to 20 kHz / channel