World Precision Instruments

Search the site by KEYWORD


Quick Finder


Testimonials

Researcher, University of Bristol

Our lab was interested in purchasing a syringe pump from WPI. The company's support was helpful in identifying the required model and even informed us of model-specific limitations (which were of no concern for our intended use). The overall processing and delivery was exceedingly fast – less tha...
read more

MEA Multielectrode Arrays

MEA Multielectrode Arrays

Multielectrode Array (MEA) provide endless design alternatives for recording and stimulation protocols.

The design concept allows a large variety of configurations to cater specifically to the researcher’s application and experimental protocol. Avialable in Platinum Iridium (Pt-Ir) or pure Iridium (Ir)


  • Up to 64 penetrating microelecrodes per array for short-and long-term recording/stimulation
  • Custom microelectrode length between 1-40 mm, including different length within an array
  • Custom spacing between electrodes is in the range of 0.1 - 1mm
  • Custom microelectrode impedance for individual electrodes ranges between 10 kΩ - 5 MΩ
  • Custom electrode tip diameter between 1 - 6 µm
  • Custom reference and ground electrodes according to the researcher’s requirements
  • Optionally integrated fiber optic and/or drug delivery cannula
  • Parylene-C electrode insulation
  • Pure Iridium is suggested for chronic stimulation studies
  • Optional polyimide tubing for additional stiffness

Applications

  • Single Unit - local field potentials (LFPs), and electrocorticography (ECoG)
  • Spinal Cord
  • Peripheral Nerve Bundles
  • Isolated Preparations

How To Order

Complete and attach the MEA-Microelectrode Array Design Form


Our Clients Include:

GlaxoSmithKline
University College London
Novartis
Imperial College
University of Cambridge
University of Oxford

Keep in Touch

We promise NEVER to share your details with anyone. You can opt out at any time.