Electrode Finder

DRP-110FEPH-U75

Oxidase enzyme mediators are electrochemical species that facilitate the oxidation of hydrogen peroxide at lower detection potentials.

DRP-110FERRI-U50

This screen-printed electrode modified with potassium ferricyanide is suitable for developing second-generation enzymatic based sensors

DRP-110HION-U50

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a hydrogen ionophore in the working electrode. They are designed for detecting protons making possible pH monitoring since the potential can be easily correlated with the pH of the solution. Recommended for working with microvolumes and ideal for decentralized and ‘in situ’ assays.

DRP-110IRP-U50

Iridium particles modified SPCEs can be used for different electrocatalytical applications such as monitorization of hydrogen peroxide, oxygen evolution reaction, triglycerides detection or proton sensing in pH device.

DRP-110KION-U50

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a potassium ionophore in the working electrode. They are designed to measure potassium ion by open circuit potentiometry (OCP) in a range of concentration from 10-6 to 1 M (from 0.039 to 39000 ppm).These potassium sensors are recommended for working with microvolumes and are ideal for decentralized and ‘in situ’ assays.

DRP-110MNPH-U75

Manganese(II) phthalocyanine modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

DRP-110MOS2-U50

Disposable screen-printed carbon electrodes modified with molybdenum disulfide. Suitable for catalytical and photocatalytical applications.Photocurrents are obtained when irradiating with an UV LED light into de working electrode. Energy of beam light is employed in promoting an electron from the valence gap to the conduction band. While the electrode can be involved in reductions reaction, the positive hole left behind can be involved in oxidation reactions making these electrodes suitable to perform switchable redox reactions controlled by a source of UV light

DRP-110NAION-U50

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with a sodium ionophore in the working electrode. They are designed to measure sodium ion by open circuit potentiometry (OCP) in a range of concentration from 10-4 to 1 M (from 2.3 to 23000 ppm).

DRP-110NHION-U50

These disposable Screen-Printed Electrodes are based on an ammonium ionophore for the selective detection of this ion and are recommended for working with microvolumes and are ideal for decentralized and ‘in situ’assays.

DRP-110NO3ION-U50

Disposable Screen-Printed Electrodes are based on a nitrate ionophore for the selective detection of this ion. Recommended for working with microvolumes. Ideal for decentralized and ‘in situ’assays.

DRP-110PDP-U50

Palladium particles modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

DRP-110PHEN-U50

SPCEs modified with 1,10-phenanthroline-5,6-dione are ideal for detecting NADH evolution in enzymatic dehydrogenase based sensors

DRP-110PLYS-U50

The screen-printed carbon electrodes modified with Poly-L-Lysine have been designed for cell culture and protein anchoring

DRP-110PPYR-U50

Mesoporous Carbon modified Screen-Printed Carbon Electrode designed for the development of (bio) sensors with an enhanced electrochemical active area. Recommended for ammonia gas, biological molecules, detection of pollutants, anions detection among other applications in multiple sectors and fields.

DRP-110PTP-U50

Platinum particles modified SPEs are ideal for the determination of hydrogen peroxide at a low detection potentials. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.

DRP-110RHP-U50

Rhodium particles modified SPCEs can be used for different electrocatalytical applications such as monitorization of hydrogen peroxide, hydrogen evolution, oxygen reduction reaction, formic acid or methanol oxidation reactions, halogens or reduction of inorganic nitrogen, as nitrate or nitric oxide.

DRP-110SFT-U50

110SFT has a carbon working electrode with a surface treatment that allows better aqueous wetting and homogenisa-tion of the working surface. This modification makes these electrodes ideal for use as substrates when a homogeneous surface is required, for example, in catalytic process research or impedance measurements, among other applications.

DRP-110TIO2-U50

Disposable screen-printed carbon electrodes modified with anatase. Suitable for catalytical and photocatalytical applications.Photocurrents are obtained when irradiating with an UV LED light into de working electrode. Energy of beam light is employed in promoting an electron from the valence gap to the conduction band. While the electrode can be involved in reductions reaction, the positive hole left behind can be involved in oxidation reactions making these electrodes suitable to perform switchable redox reactions controlled by a source of UV light

DRP-110ZNO-U50

Disposable screen-printed carbon electrodes modified with zinc oxide. Suitable for catalytical and photocatalytical applications.Photocurrents are obtained when irradiating with an UV LED light into de working electrode. Energy of beam light is employed in promoting an electron from the valence gap to the conduction band. While the electrode can be involved in reductions reaction, the positive hole left behind can be involved in oxidation reactions making these electrodes suitable to perform switchable redox reactions controlled by a source of UV light

DRP-11COND-U50

Disposable screen-printed electrodes designed to measure conductivity aqueous media in a typical range of 84 µS cm-1 to 111.8 mS cm-1. Conductivity sensors are recommended for working with microvolumes and are ideal for decentralized and ‘in situ’ assays.Recommended instuctions to work with these SPEs:Let the sample temper at 25 ºC to obtain accurate measurements; Place 100 μL onto the cell with the aid of a micropipette; Measure |Z| in ohm at 10 kHz with an EIS potentiostat; Subtract resistance value, r0, in ohm to the |Z| to correct contribution of the electrodes; If |Z| = 3638 Ω and r0 = 100 Ω then|Z| – r0 = 3638 Ω – 100 Ω = 3538 ΩCalculate inverted value and multiply by one million to achieve conductivity in μS; (1/3538 Ω) x 1000000 = 283 μSMultiply the value by the Kcell to obtain final result in μS·cm-1; If Kcell = 5 cm-1 then283 μS x 5 cm-1 = 1413 μS cm-1

DRP-11L-U75

Screen-Printed Carbon Electrode (Aux.:C;Ref.:Ag/AgCl)

DRP-4W110AUP-U20

DRP-4W410-U20

Suitable for the evelopment of enzymatic (bio)sensors based on oxidases. Suitable for detecting four signals simultaneously allowing differential measurements of four analytes in the solution. Also,this electrochemical platform is useful for developing other (bio)sensing applications in multiple sectors and fields.

DRP-4W710-U20

Suitable for the evelopment of enzymatic (bio)sensors based on oxidases. Suitable for detecting four signals simultaneously allowing differential measurements of four analytes in the solution. Also,this electrochemical platform is useful for developing other (bio)sensing applications in multiple sectors and fields.

DRP-550BT-U75

Screen-printed platinum electrode / Ink BT ideal for electrosynthesis, compounds characterization and development of (bio)sensing applications in multiple sectors and fields.

DRP-8W110AUP-U20

DRP-8W410-U20

Suitable for the evelopment of enzymatic (bio)sensors based on oxidases. Suitable for detecting four signals simultaneously allowing differential measurements of four analytes in the solution. Also,this electrochemical platform is useful for developing other (bio)sensing applications in multiple sectors and fields.

DRP-8W710-U20

Suitable for the evelopment of enzymatic (bio)sensors based on oxidases. Suitable for detecting four signals simultaneously allowing differential measurements of four analytes in the solution. Also,this electrochemical platform is useful for developing other (bio)sensing applications in multiple sectors and fields.

DRP-8X110STR-U10

Screen-printed electrochemical array formed by eight 3-electrode electrochemical cells. Specially designed for the development of multiple simultaneous analysis where stable high affinity surface for a large amount of biotinylated molecules is required.

DRP-8X220AT-U20

DRP-96X110AUP-U2

DRP-96X410-U2

DRP-96X710-U2

DRP-AGTR10-U20

Optically transparent silver screen-printed electrode, suitable for the evelopment of (bio)sensing applications. Ideal for performing spectroelectrochemical transmission experiments.

DRP-AUFET30-U50

Disposable flexible devices for Field-Effect Transistor (FET) are made of gold onto plastic substrate. These electrodes are useful to obtain sensing phases.

DRP-C110-NTC-U50

Screen-printed carbon electrode with NTC thermistor to detect the temperature of the system under test. The temperature sensor, located on the back of the substrate, consists of an NTC thermistor. It requires prior calibration and the recommended operating temperature range with this sensor is 10 °C to 60 °C.

DRP-C550-U75

Screen-printed platinum electrode with the sensing area closer to the end of the strip. Ideal for immersing the electrode into solution and for electrosynthesis, compounds characterization and development of (bio)sensing applications in multiple sectors and fields.

DRP-CO10-U20

DRP-FS-BDD-U1

Product based on a free-standing boron-doped diamond material, which provides excellent electronic transfer properties for its use as an ultra-sensitive electroanalytical platform.

DRP-G-IDEAG5-U20

DRP-G-IDECU5-U20

Interdigitated copper electrode suitable for the development of (bio)sensing applications in multiple sectors and fields. The interdigitated configuration makes these electrodes ideal for conductivity and impedance measurements.

DRP-G-IDEMIX-U20

Mix of interdigitated electrodes of differnt materials and spacing. Suitable to perform tests prior the development of a concrete application

DRP-GLU10HC-U50

Screen-printed electrodes intended for the determination of Glucose in liquid samples allowing measurement of high concentrations of glucose up to 25 mM.

DRP-G-MEA222-U20

Gold MicroElectrode array d. 3mm / Microholes 10 microns/ Glass substrate

DRP-G-MEA555-U20

Platinum MicroElectrode array d. 3mm / Microholes 10 microns/ Glass substrate

DRP-G-MEAB222-U20

Gold Band MicroElectrodes Arrays are composed of an auxiliary, reference and working electrode all made in gold. The working electrode is a metallic surface made of gold covered by a SU-8 resin microperforated, defining an array of bands of 10 µm width. These microarray electrodes exhibit enhanced diffusion, sensitivity and detection limits.

DRP-G-MEAB555-U20

Platinum Band MicroElectrodes Arrays are composed of an auxiliary, reference and working electrode all made in platinum. The working electrode is a metallic surface made of platinum covered by a SU-8 resin microperforated, defining an array of bands of 10 µm width. These microarray electrodes exhibit enhanced diffusion, sensitivity and detection limits

DRP-IDEAU200-HPT-WB

Interdigitated elecrode recommended for the development of gas sensors by depositing a sensing layer (semiconductor metal oxide) in the interdigitated area. Bondable contacts allow wire bonding process. On the other side, a Platinum heater can be used to control the operating temperature in the sensing layer, due to the high thermal conductivity of the ceramic substrate used in this device.

DRP-LACT10-U50

Suitable for the determination of L(+)-Lactate determination in liquid samples.

DRP-MH-110-U20

These disposable screen-printed carbon electrodes consist of a working electrode with 19 spherical microholes distributed hexagonally

DRP-ORPSEN-U20

DRP-ORPSTD

DRP-OTEMIX-U40

DRP-P-IDEAG100-U50

DRP-P-IDEAU50-U50

Gold interdigitated electrodes made on flexible plastic substrate with dimension for bands/gaps of 50 µm. The interdigitated configuration enhances sensibility and detection limits.

DRP-P-IDEITO100-U50

DRP-P-IDEITO50-U50

ITO interdigitated electrodes made on flexible transparent plastic substrate with dimension for bands/gaps of 50 µm. The interdigitated configuration enhances sensibility and detection limits.

DRP-PL6

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.Lactate detection is of great importance in a wide range of areas, including the wine industry, where it is frequently used as key indicator of wine quality. Amperometric biosensors for lactate detection, used in this practice, are an optimal alternative to perform this analysis since they allow the selective detection of this analyte at low concentrations in a simple way. The main goals in this laboratory teaching kit are: defining the detection potential, studying the inter-electrode reproducibility, the establishment of a calibration curve, and the measurement of L-lactic acid in wine samplesThe kit contains:• The professor outline• The student outline• A box of suitable screen-printed electrodes shipped in an isulated kit (50 units)

DRP-PL7

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.The determination of chloride in synthetic sweat plays a key role in the early diagnosis of cystic fibrosis (CF) in people of all ages. People with CF have a high level of chloride in sweat. In voltametric sensors the analytical signal usually employed is the peakcurrent generated when a suitable potential window is scanned. This peak current is related to the concentration of the analyte. The main objectives of this didactic laboratory kit are the establishment of a calibration curve to study the accuracy of the procedure for the determination of chloride in synthetic sweat sample.The kit contains:The professor outline; The student outline; A box of suitable screen-printed electrodes (50 units); Solid NaCl (300 mg); Sinthetic sweat (3 solutions with different concentrations);

DRP-PL8

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences.They are also useful for those researchers that are starting in the biosensing field. Hydrogen peroxide can be found in milk at different stages of its processing. Despite this, the addition of peroxide to milk in any concentration is not allowed in many countries including EU. This is the reason why developing economical and accurate devices for the determination of its existence in the whole line of milk processing must be done.The main objectives of this laboratory kit are the establishment of a calibration curve, analysis of the analytical performance of the sensor and evaluation on the precision of the assay for the determination of hydrogen peroxide in milk.The kit contains:The professor outline; The student outline; A box of suitable screen-printed electrodes (50 units);

DRP-PL9

These practical kits allow students with or without electrochemical experience to complement their academicprograms by an inquiry-based learning on research experiences. They are also useful for those researchers that are starting in the biosensing field.According to European regulations, the labelling of drinks containing more than 1.2% by volume of alcohol must indicate the actual volumetric alcoholic strength. Due to the health and legal importance that implies showing the alcohol content of a beer in its label, it is important to determine its percentage with good precision and selectivity.The main goals in this laboratory teaching kit are studying the establishment of a calibration curve and the determination of the alcohol content in samples of commercial beers by employing a fast and easy electrochemical assay. The kit contains:The professor outline; The student outline; A box of suitable screen-printed electrodes (50 units);

DRP-PW-4XIDEAU20-U50

These multi-electrodes are formed by four interdigitated gold electrodes in one piece. The interdigitated configuration improves the detection limits and sensitivity. The dimensions of the bands/gaps are 20 μm.

DRP-PW-4XIDEAU30-U50

These multi-electrodes are formed by four interdigitated gold electrodes in one piece. The interdigitated configuration improves the detection limits and sensitivity. The dimensions of the bands/gaps are 30 μm.

DRP-PW-4XIDEAU40-U50

These multi-electrodes are formed by four interdigitated gold electrodes in one piece. The interdigitated configuration improves the detection limits and sensitivity. The dimensions of the bands/gaps are 40 μm.

DRP-PW-4XIDEAU50-U50

These multi-electrodes are formed by four interdigitated gold electrodes in one piece. The interdigitated configuration improves the detection limits and sensitivity. The dimensions of the bands/gaps are 50 μm.

DRP-PW-4XIDEAU60-U50

These multi-electrodes are formed by four interdigitated gold electrodes in one piece. The interdigitated configuration improves the detection limits and sensitivity. The dimensions of the bands/gaps are 60 μm.

DRP-PW-IDEAU50-U50

Gold interdigitated electrodes made on white flexible plastic substrate with dimension for bands/gaps of 50 µm. The interdigitated configuration enhances sensibility and detection limits.

DRP-PW-IDEPD50-U50

Palladium interdigitated electrodes made on white flexible plastic substrate with dimension for bands/gaps of 50 µm. The interdigitated configuration enhances sensibility and detection limits.

DRP-PW-PD10-U20

DRP-UA10-U50

Suitable for the determination of uric acid

DRP-X4410-U75

DRP-X7710-U75

Suitable for detecting two signals simultaneously allowing differential measurements of two analytes in the solution. Recommended for the development of enzymatic (bio)sensors based on oxidases.

DRP-XFF10-U75

EQCM.AU

EQCM 6 MHz Au/TiO2 crystal working electrode

EQCM.CE

Gold coil counter electrode for Autolab EQCM cell.

EQCM.PT

EQCM 6 MHz Pt-coated crystal working electrode

EQCM.REF.EL.S

Reference Electrode Ag/AgCl 3M KCl

IR.75

Iridium micro electrode with a disk diameter of 75 µm.

PD.100

Palladium micro electrode with a disk diameter of 100 µm.

PD.200

Palladium disk micro-electrode tip of 200 μm diameter.

PD.25

Palladium micro electrode with a disk diameter of 25 µm.

PD.300

Palladium micro electrode with a disk diameter of 300 µm.

PD.500

Palladium micro electrode with a disk diameter of 500 µm.

PT.10

Platinum microelectrode with a disk diameter of 10µm

PT.100

Platinum micro electrode with a disk diameter of 100 µm.

PT.20

Platinum micro electrode with a disk diameter of 20 µm

PT.200

Platinum micro electrode with a disk diameter of 200 µm.

PT.25

Platinum micro electrode with a disk diameter of 25 µm.

PT.300

Platinum micro electrode with a disk diameter of 300 µm.

PT.50

Platinum micro electrode with a disk diameter of 50 µm.

PT.500

Platinum micro electrode with a disk diameter of 500 µm.

PT.SHEET.S

This electrode consists of a thin sheet of platinum embedded into a glass shaft. This electrode can be used as a counter electrode for most electrochemical measurements. The surface area is approximatively 1 cm².

RDE.AG50.S

Silver working electrode with a disk diameter of 5 mm.

RDE.AU50.S

Gold working electrode with a disk diameter of 5 mm.

RRDE.AUPT.S

The RRDE electrode tip consist of a 5 mm disc of gold with a concentric platinum ring at a distance of 375µm, leading to a theoretical collection efficiency of 24.9%.

RRDE.GCPT.S

The RRDE electrode tip consist of a 5 mm disc of Glassy Carbon with a concentric platinum ring at a distance of 375µm, leading to a theoretical collection efficiency of 24.9%.

RRDE.PTPT.S

The RRDE electrode tip consist of a 5 mm disc of platinum with a concentric platinum ring at a distance of 375µm, leading to a theoretical collection efficiency of 24.9%.