Specialized Tools for Electrophysiology and Cell Biology Research

Ag/AgCl Pellet , Disc & Wire Electrodes; Silver Wire

Product Summary

Warner Pellet, disc, and wire electrodes are constructed from high purity Ag/AgCl and are suited for probing tissue, bioelectrical recording, and as contact electrodes.

Pellet electrodes

Pellet electrodes have a cylindrical AgCl pellet embedded on a 0.25 x 70 mm wire.
  • Suitable for probing tissue
  • Have a 1.0 - 2.0 mm diameter Ag/AgCl matrix at the tip

The E255 electrode (64-1317) has been discontinued and is no longer available.

We recommend using a thicker silver wire (0.37 mm; 64-1320) or the popular E205 electrode listed here.
641309_E205,E206,E255_gr

Disc electrodes

Pellet and disk electrodes are ideally suited for making custom assemblies of skin electrodes or other bioelectrical recording and stimulation apparatus.

  • All models have a 0.25 mm x 7.0 mm pure silver wire embedded into the Ag/AgCl matrix
  • Can be easily soldered or twisted onto other wires
641304_E200-E204_gr

Disc electrodes with lead wires

These Ag/AgCl disc electrodes are made with a flexible 20 cm lead wire attached to the back.

Electrodes can be used as direct-contact skin electrodes, or subcutaneously in temporary applications on research animals.

641314_E242_disk_side_gr
641314_E242_gr
641314_E242-E244_gr

Silver wire

Ag wires made of annealed 99.99% pure silver are supplied for the convenience of researchers to fashion their own electrodes.

  Order No. Model No. Electrode Dimensions Wire Dimensions Coating
Pellet electrodes 64-1304, (E200) 1.5 x 3.0 mm (D x Thick) 0.25 mm D x 7 mm (silver wire)  
64-1305, (E201) 2.0 x 4.0 mm (D x Thick) 0.25 mm D x 7 mm (silver wire)  
64-1309, (E205) 1.0 x 2.5 mm (D x L) 0.25 x 70 mm (D x L)  
64-1310, (E206) 2.0 x 2.5 mm (D x L) 0.25 x 70 mm (D x L)  
64-1313, (E210) 2.0 x 2.0 mm (D x Thick) 0.25 mm D x 7 mm (silver wire)  
Disc electrodes 64-1306, (E202) 4.0 x 1.0 mm (D x Thick) 0.25 mm D x 7 mm (silver wire)  
64-1307, (E203) 8.0 x 1.0 mm (D x Thick) 0.25 mm D x 7 mm (silver wire)  
64-1308, (E204) 12.5 x 1.0 mm (D x Thick) 0.25 mm D x 7 cm (silver wire)  
Disc electrodes with lead wires 64-1314, (E242) 4.0 mm (D) 20 cm lead wire  
64-1315, (E243) 8.0 mm (D) 20 cm lead wire  
64-1316, (E244) 12.5 mm (D) 20 cm lead wire  
Silver wire 64-1318, (AG8W)   0.20 mm diameter, 2 m long  
64-1319, (AG10W)   0.25 mm diameter, 2 m long  
64-1320, (AG15W)   0.37 mm diameter, 2 m long  
64-1321, (AGT10W)   0.25 mm diameter, 2 m long PTFE

References

References

  1. Functional Roles of Charged Amino Acid Residues on the Wall of the Cytoplasmic Pore of Kir2.1,
    Yuichiro Fujiwara1 and Yoshihiro Kubo
    The Journal of General Physiology, 2006 Volume 127, Number 4, 401-419

Order No. Model No. Product Description USA Price Order
Wire and Pellet Electrodes
64-1309 E-205 Ag/AgCl electrode, pellet, 1.0 mm Login Login
64-1310 E-206 Ag/AgCl electrode, pellet, 2.0 mm Login Login
64-1304 E-200 Ag/AgCl electrode, pellet, 1.5 x 3.0 mm Login Login
64-1313 E-210 Ag/AgCl electrode, pellet, 2.0 x 2.0 mm Login Login
64-1305 E-201 Ag/AgCl electrode, pellet, 2.0 x 4.0 mm Login Login
64-1288 HP-205 Ag/AgCl pellet, 1 mm dia, PTFE coated Ag wire, hybrid assembly Login Login
Disc Electrodes
64-1306 E-202 Ag/AgCl electrode, disc, 4.0 x 1.0 mm Login Login
64-1307 E-203 Ag/AgCl electrode, disc, 8.0 x 1.0 mm Login Login
64-1308 E-204 Ag/AgCl electrode, disc, 12.5 x 1.0 mm Login Login
Disc Electrodes with Lead Wires
64-1314 E-242 Ag/AgCl electrode, disc, 4.0 mm Login Login
64-1315 E-243 Ag/AgCl electrode, disc, 8.0 mm Login Login
E-244 E-244 Ag/AgCl electrode, disc, 12.5 mm Login Login
Silver Wire
64-1318 AG-8W Silver wire, 0.2 mm diameter, 2 m long Login Login
64-1319 AG-10W Silver wire, 0.25 mm diameter, 2 m long Login Login
64-1320 AG-15W Silver wire, 0.37 mm diameter, 2 m long Login Login
64-1321 AG-T10W Silver wire, 0.25 mm diameter, 2 m long, PTFE coated Login Login

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