E Series Electrode Holder with 45° Body
 

Primary applications include intracellular recording and microiontophoresis.

  • Machined from the highest quality acrylic, annealed and then vapor polished
  • Capillary glass holders are bored for specific glass sizes (e.g. 1.0, 1.2, 1.5, and 2.0 mm)
  • Holders are available for virtually any headstage
  • Ag/AgCl Pellet and Ag Wire styles available
  • Holders can include a port to apply pressure or suction
  • Holdewrs can be vented to equalize internal pressure
 
E Series Electrode Holder with 45° Body
E Series with Electrode Holder with 90° Body
 

Primary applications include: 1) Intracellular Recording and 2) Microiontophoresis

  • Machined from the highest quality acrylic, annealed and then vapor polished
  • Capillary glass holders are bored for specific glass sizes (e.g. 1.0, 1.2, 1.5, and 2.0 mm)
  • Holders are available for virtually any headstage
  • Ag/AgCl Pellet and Ag Wire styles available
  • Holders can include a port to apply pressure or suction
  • Holders can be vented to equalize internal pressure
E Series with Electrode Holder with 90° Body

E Series Electrode Holder with Handles

Primary applications include intracellular recording and microiontophoresis

  • Machined from the highest quality acrylic, annealed and then vapor polished
  • Capillary glass holders are bored for specific glass sizes (e.g. 1.0, 1.2, 1.5, and 2.0 mm)
  • Holders include a 6.3 mm diameter by 6.3 cm long handle
  • Holders are available for virtually any headstage
  • Ag/AgCl Pellet and Ag Wire styles available
  • Holders can include a port to apply pressure or suction
  • Holders can be vented to equalize internal pressure
E Series Electrode Holder with Handles
E Series Electrode Holder with Straight Body
 

Primary applications include intracellular recording and microiontophoresis

  • Machined from the highest quality acrylic, annealed and then vapor polished
  • Capillary glass holders are bored for specific glass sizes (e.g. 1.0, 1.2, 1.5, and 2.0 mm)
  • Holders are available for virtually any headstage
  • Ag/AgCl Pellet and Ag Wire styles available
  • Holders can include a port to apply pressure or suction
  • Holders can be vented to equalize internal pressure
E Series Electrode Holder with Straight Body
Electrode/Manifold Holders (MHH-25, MHH-38)
 
The MHH-25 and MHH-38 Holders permit convenient mounting of manifolds and electrode holders or other devices with 6.3 or 9.5 mm diameters.
Electrode Manifold Holders (MHH-25, MHH-38)
Holders for Theta Glass (THP Series)
 

THP Series holders allow quick and easy coupling of theta tubing to a pressurized source. These kits allow microinjection using theta glass and include all needed supplies. The lightweight acrylic electrode holder assembly permits easy coupling to the pressure source, and the complete system is rated to 100 PSI.

  • Allows microinjection using theta glass
  • Kit includes everything needed
  • Lightweight, acrylic electrode holder
  • Easy coupling to pressure source
  • Rated to 100 PSI
Holders for Theta Glass (THP Series)
ME Series: Electrical and Pressure Applications
 

The ME SERIES holders are designed for applying pressure or suction to an electrode or pipette while also maintaining an electrical connection.

  • Intracellular and Extracellular Recording
  • Microinjection
  • Microiontophoresis
  • Holders with T port are compatible with Picospritzer® system made by General Valve
ME Series Electrical and Pressure Applications
Microelectrode Holder Spare/Replacement Parts
 

Replacement parts for Microelectrode holders

  • Coupling Elements
  • Pipette and Wire Seals
  • Glass Seal Compression Caps
  • Connector Pins and Jacks
Microelectrode Holder Spare Replacement Parts
MP Series: Non-Electrical Pressure Applications
 

The MP SERIES holders are designed for the non-electrical application of pressure or suction to a pipette.

  • Used primarily for microinjection
  • Various pressure port connections are available
  • Holders with the T port designation are compatible with the Picospritzer® system made by General Valve
MP Series Non-Electrical Pressure Applications
PE 30 Series for Perfusion Applications
 
For Microperfusion (perfusing inside the micropipette)
Perfusion at the electrode tip is possible with the PE Series holders. They include an additional port in-line with the glass bore allowing for the insertion of microbore tubing into the pipette. This port includes a threaded cap and seal for up to 1 mm diameter tubing. See the reports referenced below for information on the microperfusion technique.
Applications
Microperfusion (perfusion at the pipette tip)*
 
PE 30 Series for Perfusion Applications
Q Series Holders for Axon
 

These electrode holders are compatible with Axon’s patch clamps and microelectrode amplifiers made after February 1995.

  • Made from polycarbonate for lower noise levels in patch clamp applications.
  • Gold-plated connector pins, insulators made from Teflon® or polycarbonate.
  • Holders attach directly to the headstage. Available with choice of straight (axial), right angle or 45° body.
Q Series Holders for Axon
Q Series Holders for Dagan, Heka, NPI and List
 

These BNC style electrode holders are compatible with Heka, List, NPI and Dagan patch clamps.

  • Fits all headstages having BNC style connectors
  • Made from polycarbonate for lower noise levels in patch clamp applications.
  • Gold-plated connector pins, connector insulators made from Teflon® or polycarbonate.
  • Holders attach directly to the headstage, are available with choice of straight (axial), right angle or 45° body.
Q Series Holders for Dagan, Heka, NPI and List
Q Series Holders for Early Warner and Early Axon
 

These electrode holders are compatible with Warner patch clamps built prior to

  • Made from polycarbonate for lower noise levels in patch clamp applications.
  • Gold-plated connector pins, connector insulators made from Teflon® or polycarbonate.
  • Holders attach directly to the headstage, are available with choice of straight (axial), right angle or 45° body.
Q Series Holders for Early Warner and Early Axon
Q Series Holders for Warner (and some Early Axon)
 

These electrode holders are compatible with Warner patch clamps and Axon patch clamp amplifiers built prior to February 1995.

  • Made from polycarbonate for lower noise levels in patch clamp applications.
  • Gold-plated connector pins, connector insulators made from Teflon® or polycarbonate.
  • Holders attach directly to the headstage, are available with choice of straight (axial), right angle or 45° body.
Q Series Holders for Warner (and some Early Axon)
Theta Glass Holders
 
These electrode holders have two user replaceable Ag wires for electrode coupling (no soldering required), with adjustable and replaceable wire seals.Holders are available for 1.5 mm and 2.0 mm Theta glass diameters. They are offered with or without a 2 mm diameter polycarbonate port and with or without a handle. Suction or pressure is applied equally to both barrels of the Theta glass in the potted versions.
 
Theta Glass Holders
Perfusion Manifolds, MP/MPP/MM/ML Series
 

Warner perfusion manifolds can be used in any application where from 2 to 8 perfusion lines are required to be connected to a chamber or other device.

  • Manifold inputs converge to the common output with a minimum of dead space
  • Designed for use with PE-160, PE-50, and PE-10 polyethylene tubing
  • Can also be used with other tubings with similar dimensions
Perfusion Manifolds, MP MPP MM ML Series