Micrux SPE with single Working Electrode

Single screen-printed electrodes are based on a classical three-electrodes approach with one working electrode (WE), a reference electrode (RE) and a auxiliary (counter) electrode (AE or CE). Low-cost solution suitable for electroanalysis, flow systems, nanotechnology or biosensor development.

For the material of the working- and counter electrode, there is carbon or gold to choose from, with two types of carbon ink. The reference electrode is silver, also available with silver/silver chloride for the Carbon WE/CE. The electrodes layer is 350~380 μm thick. The working electrode has a diameter of 3 mm for the single SPEs and 2.5 mm for the dual SPEs. Advice per material and ink:

• Carbon – Performance ink: High-performance carbon-based screen-printed electrodes for the development of chemical sensors and biosensors. Ideal to work with microvolume, showing an excellent intra- and inter-electrode precision.
• Carbon – Low cost ink: Low-cost carbon-based screen-printed electrodes for basic electrochemical studies. Ideal to work with microvolume, showing excellent electrochemical performance with good reversibility when using cyclic voltammetry.
• Gold: Ideal to work with microvolume, showing an excellent intra- and inter-electrode precision. Useful for building self-assembled monolayers (SAM) and the development of chemical sensors and biosensors.
• Graphene: very low electrical resistance and a good scratch resistance for using in a wide variety of applications, such as the development of low-cost chemical-sensors and bio-sensors.

There are two types of substrate available:

• white flexible and high-resist PET
• Rigid ceramic

Sensors are packed per 50 in a box. You can connect a Micrux screen-printed electrode using the Micrux 4-electrode adapter.

More information is available at the specifications tab or here for the single WE SPE’s.

Brand : Micrux Technologies

Sensor type : Screen-printed

Amount of WEs : 1

WE material : Carbon, Graphene, Gold

WE/CE material : Carbon – high performance, Carbon – low cost, Gold, Graphene

RE material : Silver, Silver and Silver Chloride Mixed

Support material : Ceramic, White PET

CE material : Graphene, Carbon, Gold

Electrode system : CE + RE + WE

Combined RE and CE : No

Support dimensions : 10.1 by 27.5 mm

Possible applications : Amperometric Biosensors, Biosensors based on oxidases,Point-of-care Devices, Immonuassays, Sensors Biosensors Immunosensors

Surface modification : Blank

A Micrux adapter is needed to connect the 4-pin sensors