Multichannel Systems MEA Manual - Manual (Page 90)

Multi Channel Systems
MCS GmbH
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72770 Reutlingen
Germany Fon +49-7121-9 09 25- 0
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Product information is subject to change
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pMEA32S12 Layout 2
Technical Specifications pMEA32S12 Layout 2
Temperature compatibility 10 - 50 °C
Dimension (W x D x H) 49 mm x 25 mm x 1.8 mm
Base material Polyimide foil on ceramic carrier with perforation
Perforation:
Total area of holes
0.8 mm
Diameter of the holes 90, 75, 50, 30, 20 μm
Track material Ti (Titanium)
Contact pads TiN (Titanium nitride)
Electrode diameter 30 μm (recording electrodes) 50 μm (stimulation electrodes)
Interelectrode distance (centre to centre) 90 μm and 150 μm (recording electrodes),
90 μm and 150 μm (stimulation electrodes)
Electrode height Planar
Electrode type TiN (Titanium nitride) electrodes
Isolation type Polyimide foil
Electrode impedance Approximately 30 - 50 k 
Electrode layout grid 1 x 10 + 1 x 12 + 1 x 10 (recording electrodes),
6 x 2 (stimulation electrodes)
Number of recording electrodes 32
Number of stimulation electrodes 12
Number of reference electrodes 1 internal reference electrode
MC_Rack “Source layout” Configuration (MEA2100-32)
in “Data Source Setup” 1 dimensional, no digital channel (USB-MEA32-STIM4)
Channel map pMEA-32S12-L2_12x3.cmp
Cleaning Rinse with distilled water.
Do not use ultrasonic bath!
Do not autoclave or sterilize pMEAs by heat.
These MEA types are not heat-stable and will be rreversibly damaged!
pMEA perfusion chamber (w/o) Without ring
(gr) Glass ring: ID +/- 19 mm, OD 24 mm, height 6 / 12 mm
2
Perforated MEA for use with MEA2100-32- and USB-MEA32-STIM4-System