Carbon Fiber Microelectrodes

Supplier: WORLD PRECISION INSTRUMENTS LLC

CFN10-100 CFN10-250 CFN10-50 CFN30-100 CFN30-1000 CFN30-250

77664-108EA 2079.86 CAD

77664-108 77664-110 77664-112 77664-114 77664-116 77664-118

Carbon Fiber Microelectrodes

Electrodes Electroporation Electrodes

Carbon fiber microelectrodes have been used in both the detection of oxidizable compounds (Gonon, et al., 1978; Cahill and Wightman, 1995) and extracellular single-unit recording (Armstrong-James and Millar, 1979). WPI's ultra-sensitive and low-noise carbon fiber (CF) electrodes can be applied, with our MicroC Potentiostat or similar instruments, in the electrochemical detection of catecholamines (epinephrine, norepinephrine and dopamine), indolamines (serotonin, 5-HT or melatonin), Fe (II) and other oxidizable compounds.

Ultra-sensitive and low noise
Nafion-coated

CF electrodes (diameter of 10 or 30 µm) respond with an excellent linearity to the oxidizable compounds and can detect the compounds as low as 0.2 nM. The shorter (25 to 100 µm) CF electrodes are suitable for in vivo amperometric and voltammetric measurements. When used with the MicroC Potentiostat, these CF electrodes can be activated and renewed in sensitivity for multiple use. The selective detection of catecholamines can be achieved with our Nafion-coated CF electrodes. For selective detection of 5-HT, please contact WPI for more information.

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