..:: Metrohm DropSens ::.. Screen-Printed electrodes

SCREEN-PRINTED ELECTRODES (SPEs)

Screen-printed electrodes based on carbon, gold, platinum, silver or carbon nanotubes inks. Innovative strips manufactured for electrochemical analysis in environmental, clinical or agri-food areas.

Low cost, disposable devices specially designed to work with microvolumes of sample. Ideal for quality control or research purposes and also for teaching electrochemistry.

Strip’s general dimensions: 3.4 x 1.0 x 0.05 cm. Reference electrode and electric contacts made of silver (unless otherwise stated).

Personalized SPEs can be manufactured following customer’s specifications on materials and patterns.

:: UNMODIFIED SPEs
:: MODIFIED CARBON SPEs
:: CUSTOMIZED SPEs
:: MEMBRANE FOR SCREEN-PRINTED ELECTRODES

UNMODIFIED SPEs

Metrohm DropSens - Screen-printed carbon electrodes

110

11L

C110

C11L

Screen-printed Carbon Electrodes

Working (4 mm diameter) and counter electrodes made of carbon. Ideal for working with 50 μL volume (ref. DRP-110) or by Introducing them in solution (ref. DRP-C110). Also available with Ag/AgCl reference electrode (refs. DRP-11L and DRP-C11L).

C110-NTC

Screen-printed carbon electrodes with integrated temperature sensor

These disposable electrodes include a negative temperature coefficient (NTC) thermistor on the back of the substrate. Once pre-calibrated, these electrodes are ideal for sensing the temperature of the system under test.

Substrate size: L33 x W10 mm
Thickness of the ceramic substrate: 500 µm

Metrohm DropSens - Screen-printed Carbon electrodes with microholes

MH-110

Screen-printed Carbon Electrodes with microholes

These disposable screen-printed carbon electrodes (SPCE) consist of a working electrode with 19 spherical microholes distributed hexagonally, they allow light to pass and not be absorbed in the ultraviolet region, these electrodes could be used for detection or spectroelectrochemical applications, among others.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

150

Screen-printed Carbon Electrodes (Aux.: Pt ; Ref.: Ag)

Working (4 mm diameter) electrode is made of carbon, counter electrode is made of platinum, reference electrode is made of silver and electric contacts are made of silver. Ideal for working with 50 µL volume.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

220AT

220BT

C220AT

C220BT

C223AT

C223BT

Screen-printed Gold Electrodes

Electrodes screen-printed with high (AT) and low (BT) temperature curing inks which may have different properties depending on the application. Working electrode is available in two sizes: 4 mm or 1.6 mm diameter. Plus a specific design for work in solution.

Working (4 or 1.6 mm diameter) and counter electrodes are made of gold, whereas reference electrode and electric contacts are made of silver. Ideal for working with 50 µL volume (refs. 220AT, 220BT, C223AT, C223BT) or by introducing them in solution (refs. C220AT, C220BT).

AT models: Electrodes screen-printed with high temperature curing ink.
BT models: Electrodes screen-printed with low temperature curing ink.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-printed Gold Electrodes (Aux:Pt; Ref: Ag)

250AT

250BT

Screen-printed Gold Electrodes (Aux.: Pt ; Ref.: Ag)

Working (4 mm diameter) electrode is made of gold, counter electrode is made of platinum, reference electrode is made of Ag and electric contacts are made of silver. Ideal for working with 50 µL volume.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-printed Silver Electrodes (Aux.: C ; Ref.: Ag) - DropSens

C013

010

Screen-printed Silver Electrodes (Aux.: C ; Ref.: Ag)

Working (1.6 mm or 4 mm diameter) electrode is made of Silver and counter electrode is made of Carbon; reference electrode and electric contacts are made of Silver. For electrochemical measurements or in-situ EC-SERS. Ideal for working with 50 µL volume.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

550

C550

550BT

Screen-printed Platinum Electrodes

Working (4 mm diameter) and counter electrodes made of platinum. Ideal for working with 50 µL volume (ref. DRP-550) or by Introducing them in solution (ref. DRP-C550). Also available in low temperature curing ink (ref. 550BT).

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-Printed Ruthenium Oxide Electrodes - DropSens

810

Screen-Printed Ruthenium Oxide Electrodes (Aux.: C; Ref.: Ag)

Working (4 mm diameter) electrode is made of Ruthenium Oxide, counter electrode is made of Carbon, reference electrode is made of Silver and electric contacts are made of Silver. It is ideal for working with 50 µL volume.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Optically Transparent ITO Screen-printed Electrode

ITO10

Optically Transparent ITO Screen-printed Electrode

These disposable ITO Electrodes (ref.ITO10) made in a plastic substrate are based of a ITO Working Electrode with a Carbon Counter Electrode and a Silver reference electrode. Specially designed for Spectroelectrochemical applications.

Dimensions: 33 x 10 x 0.175 mm

Optically Transparent Screen-printed Electrode

P10

Optically Transparent PEDOT Screen-printed Electrode

These disposable PEDOT Electrodes (ref.P10) made in a plastic substrate are based of a PEDOT Working Electrode with a Carbon Counter Electrode and a Silver reference electrode. Specially designed for ElectroChemiLuminiscence or Spectroelectrochemical applications.

Dimensions: 33 x 10 x 0.175 mm (Length x Width x Height).

AGTR10

Optically transparent silver Electrode

Electrode on a transparent plastic substrate with a working electrode based on a silver electrode with a very flat surface. This thin layer makes the electrode optically transparent and a suitable platform for electrochemical and spectroelectrochemical analysis. Dimensions: 33 x 10 x 0.175 mm

AUTR10

Screen-printed Gold Optically Transparent Electrode

Screen-printed electrodes on a transparent plastic substrate with a thin layer gold working electrode deposited by sputtering process. The thin layer provide enough transparency and a very flat surface is achieved. Gold working electrode (4 mm diameter), carbon counter electrode and silver reference electrode system ideal for working with low volume of sample.

Dimensions: 33 x 10 x 0.175 mm

DropSens - Screen-Printed Electrodes for Biofuel Cells

BIOFV1

Screen-Printed Electrodes for Biofuel Cells

DropSens launches Screen-Printed Electrodes with an appropriate configuration to develop self-powered electrochromic biosensors with a potential of being "instrumentless" sensoric devices for analyte detection.

Dimensions: 3.3 x 1.0 x 0.0175 cm (Length x Width x Height).

PW-AU10

Gold Electrode over flexible plastic substrate

Gold electrodes made on flexible plastic substrate with a working electrode of 4 mm. They allow working with low volumes of sample, being suitable for decentralized assays, to develop specific (bio)sensors and other electrochemical studies

PW-PD10

Palladium electrode over flexible white plastic substrate

These electrode references are manufactured on a flexible plastic substrate and feature a thin film based working electrode. PW-PD10 is ideal for working in decentralised assays or for developing specific electroanalytical applications.

- Plastic flexible substrate: L33 x W10 mm
- Thickness of the plastic substrate: 500 µm

SB10
CR10
SN10
AL10
MO10
PB10
TA10
W10
CO10

Thick-Film Electrodes - Antimony, Chromium, Nickel, Tin, Aluminium, Molybdenum, Lead, Tantalum, Tungsten, Carbon Steel and Cobalt

Disposable Thick-Film Electrodes. Suitable for working with microvolumes and ideal for decentralized assays or to develop specific (bio)sensors. Useful for undergraduate lab to avoid tedious polishing of solid electrodes.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

SPESMIX

Screen-printed Electrodes (MIX)

Mix of screen-printed electrodes with different working electrodes materials: carbon (ref. 110), gold AT or BT (refs. 220AT and 220BT) and platinum (550). The possibility to check the different electrochemical behavior of these references previous developing your own application.

OTEMIX

Optically Transparent Electrodes Mix

Mix of transparent working electrodes with different electrode materials: PEDOT (ref. P10), ITO (ref. ITO10), and Gold (ref. AUTR10). Check the different performances of these references previously developing your spectroelectrochemical experiments.

AUMIX

Screen-printed Gold Electrodes (MIX)

Mix of Gold screen-printed electrodes combining references of high (AT) and low (BT) temperature curing inks which may have different properties depending on the application. Working electrode is available in two sizes: 4 mm or 1.6 mm diameter.

· AT models: Electrodes screen-printed with high temperature curing ink.
· BT models: Electrodes screen-printed with low temperature curing ink.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

8X110

8X Screen-printed Carbon Electrodes

Screen-printed electrochemical array formed by eight 3-electrode electrochemical cells with carbon-based working electrodes. Specially designed for the development of multiple simultaneous analysis. The system can be customised with other working electrode materials such as gold, platinum or silver.

Dimensions: 3.4 x 7.9 x 0.1 cm (Length x Width x Height).

8X220AT

8X Screen-printed Gold Electrodes

Screen-printed electrochemical array formed by eight 3-electrode electrochemical cells with high temperature gold-based working electrodes. Specially designed for the development of multiple simultaneous analysis. The system can be customised with other working electrode materials such as carbon modified with nanomaterials, platinum or silver.

Dimensions: 3.4 x 7.9 x 0.1 cm (Length x Width x Height).

4W110

4W Screen-printed Carbon Electrodes

Screen-printed electrode formed by four carbon working electrodes sharing auxiliary and reference electrode. These electrodes are aimed at detecting four signals simultaneously, allowing (differential) measurement of up to four analytes in the solution. The system can be customised with other working electrode materials such as gold, platinum or silver.

Dimensions: 3.8 x 2 x 0.1 cm (Length x Width x Height).

8W110

8W Screen-printed Carbon Electrodes

Screen-printed electrode formed by eight carbon working electrodes sharing auxiliary and reference electrode. These electrodes are aimed at detecting eight signals simultaneously, allowing (differential) measurement of up to eight analytes in the solution. The system can be customised with other working electrode materials such as gold, platinum or silver.

Dimensions: 5 x 2.7 x 0.1 cm (Length x Width x Height).

96X110

96X Screen-printed Carbon Electrodes

DropSens launches Electrochemical ELISA plates. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

The system can be customised with other working electrode materials such as silver or carbon modified with nanomaterials.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

96X220

96X Screen-printed Gold Electrodes

DropSens launches Electrochemical ELISA plates. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with Gold -based working electrodes. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

The system can be customised with other working electrode materials such as silver or carbon modified with nanomaterials.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

96X550

96X Screen-printed Platinum Electrodes

DropSens launches Electrochemical ELISA plates. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with Platinum -based working electrodes. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

The system can be customised with other working electrode materials such as silver or carbon modified with nanomaterials.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

TLFCL110

TLFCL110S

TLFCL1110

TLFCL2222AT

Thin layer flow-cell screen-printed electrodes

Screen-printed electrodes integrated in one channel flow-cell. They are suitable for working with Flow Injection Analysis systems and also in batch mode. The transparent cover allows you an easy control of the sample volume.

TLFCL-CIR Screen-printed electrode - DropSens

TLFCL110-CIR

TLFCL210AT-CIR

TLFCL210BT-CIR

TLFCL510-CIR

TLFCL010-CIR

Thin layer flow-cell screen-printed electrodes, circular working electrode

Screen-printed electrodes integrated in one channel flow-cell, where working electrode is circular shaped with a diameter of 4 mm. They are suitable for working with Flow Injection Analysis systems and also in batch mode. The transparent cover allows you an easy control of the sample volume.

FS-BDD

Free-standing boron-doped diamond (BDD) electrodic material

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.

Dimensions: 1 x 1 x 0,06 cm.

MODIFIED CARBON SPEs

These modifications give different properties to carbon electrodes making them suitable for diverse applications.

Modifications are applied to Working Electrode. Counter Electrode is made of carbon and Reference Electrode is made of silver. The screen-printed carbon electrodes are modified with electrochemical mediators and nanomaterials, among others.

Screen-Printed Carbon Electrodes (SPCEs) modified with Streptavidin

110STR

X1110STR

INSTRUCTIONS

Screen-Printed Carbon Electrodes (SPCEs) modified with Streptavidin

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Streptavidin. Streptavidin modified SPCEs provide a stable high affinity surface for a large amount of biotinylated molecules. These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Metrohm DropSens - 8X Streptavidin modified Screen-printed Carbon Electrodes

8X110STR

8X Streptavidin modified Screen-printed Carbon Electrodes

Screen-printed electrochemical array formed by eight 3-electrode electrochemical cells with high streptavidin modified carbon-based working electrodes. Specially designed for the development of multiple simultaneous analysis. The system can be customised with other working electrode materials such as carbon modified with other nanomaterials.

Dimensions: 3.4 x 7.9 x 0.1 cm (Length x Width x Height).

Streptavidin modified 96X Screen-printed Carbon Electrodes

96X110STR

INSTRUCTIONS

Streptavidin modified 96X Screen-printed Carbon Electrodes

DropSens launches Electrochemical ELISA plates modified with Streptavidin. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with Streptavidin that provides a stable high affinity surface for a large amount of biotinylated molecules. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

Screen-Printed Carbon Electrodes (SPCEs) modified with ExtrAvidin

110XTR

X1110XTR

INSTRUCTIONS

Screen-Printed Carbon Electrodes (SPCEs) modified with ExtrAvidin

DroSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with ExtrAvidin. ExtrAvidin combines Avidin high specificity with low non-specific adsorption of Streptavidin. These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

ExtrAvidin modified 96X Screen-printed Carbon Electrodes

96X110XTR

INSTRUCTIONS

ExtrAvidin modified 96X Screen-printed Carbon Electrodes

DropSens launches Electrochemical ELISA plates modified with ExtrAvidin. ExtrAvidin combines Avidin high specificity with low non-specific adsorption of Streptavidin. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

Screen-Printed Carbon Electrodes (SPCEs) modified with Polyaniline

110PANI

X1110PANI

Screen-Printed Carbon Electrodes (SPCEs) modified with Polyaniline

DroSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Polyaniline. These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

110SFT

Surface treated screen-printed carbon electrode

110SFT has a carbon working electrode with a surface treatment that allows better aqueous wetting and homogenization 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.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Metrohm DropSens - Palladium particles modified SPEs

110PDP

Palladium particles modified SPEs

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.

110PHEN

Screen-printed Carbon Electrodes modified with phenanthroline

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

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

Metrohm DropSens - Gold particles modified SPEs

110AUP

Gold particles modified SPEs

Gold particles modified SPEs are intended to make easier the latter immobilization of biomolecules such as oligonucleotides, antibodies, proteins…etc.

Available in individual, dual, 4W, 8W and 96X format.

Metrohm DropSens - Platinum particles modified SPEs

110PTP

Platinum particles modified SPEs

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.

Metrohm DropSens - Screen-printed Carbon electrodes modified with Rhodium Particles

110RHP

Screen-printed Carbon Electrodes modified with Rhodium Particles

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.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Metrohm DropSens - Screen-printed Carbon electrodes modified with Iridium Particles

110IRP

Screen-printed Carbon Electrodes modified with Iridium Particles

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 devices.
Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Metrohm DropSens - Screen-Printed Carbon Electrodes modified with hydrogen ionophore

110HION

Screen-Printed Carbon Electrodes modified with hydrogen ionophore

The 110HION SPCE have been designed for detecting protons making possible pH monitoring.

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

110KION

Screen-Printed Carbon Electrodes modified with potassium ionophore

The 110KION SPCE have been designed for the measurement of potassium ion by open circuit potentiometry (OCP).

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

110NAION

Screen-Printed Carbon Electrodes modified with sodium ionophore

The 110NAION SPCE have been designed for the measurement of sodium ion by open circuit potentiometry (OCP).

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

110PLYS

Screen-Printed Carbon Electrodes modified with Poly-L-lysine (PLYS)

The 110PLYS SPCE devices have been designed for cell culture applications and protein anchoring, as they provide a positively charged three-dimensional surface.

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

110BI

X1110BI

Bismuth Oxide Modified Screen-printed Carbon Electrodes

These disposable carbon electrodes modified with bismuth (III) oxide are ideal for the environmental friendly determination of heavy metals at ppb levels.

Useful for research labs to avoid mercury based electrodes.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

110NI

X1110NI

Nickel Oxide Modified Screen-printed Carbon Electrodes

These disposable carbon electrodes modified with Nickel (II) Oxide (NiO) are designed for the electrocatalytic oxidation of small organic molecules such as carbohydrates and alcohols.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Graphene Modified Screen-Printed Electrodes

110GPH

X1110GPH

Graphene Modified Screen-Printed Electrodes

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Graphene as a carbon based nanomaterial.

Graphene SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Graphene Oxide Modified Screen-Printed Electrodes - DropSens

110GPHOX

X1110GPHOX

Graphene Oxide Modified Screen-Printed Electrodes

Screen-Printed Carbon Electrodes (SPCEs) modified with Graphene Oxide as a carbon based nanomaterial. Graphene Oxide SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Reduced Graphene Oxide Modified Screen-Printed Electrodes - DropSens

110RGPHOX

X1110RGPHOX

Reduced Graphene Oxide Modified Screen-Printed Electrodes

Screen-Printed Carbon Electrodes (SPCEs) modified with Reduced Graphene Oxide as a carbon based nanomaterial. Reduced Graphene Oxide SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

110CNT

X1110CNT

110SWCNT

X1110SWCNT

Multi- and Single- Walled Carbon Nanotubes Modified Screen-printed Electrodes

DropSens launches Screen-Printed Carbon Electrodes modified with Carboxyl functionalised Multi- and Single-Walled Carbon Nanotubes. This innovative product is mainly focused on the development of electrochemical biosensors with an enhanced active area. The new carbon nanotubes modified electrodes show better electron-transfer than conventional screen-printed carbon electrodes, and retain the electrocatalytic properties of carbon nanotubes. They are stable electrodes that can be used in FIA systems.

Working electrode (4 mm diameter) is made of Carbon Nanotubes (Multi-Walled in 110CNT and Single-Walled in 110SWCNT), counter electrode is made of carbon, whereas reference electrode and electric contacts are made of silver.

Ideal for working with 50 µL volume.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

DropSens - Carboxyl functionalised Multi-Walled Carbon Nanotubes modified 96X Screen-printed Carbon electrode

96X110CNT

Carboxyl functionalised Multi-Walled Carbon Nanotubes modified 96X Screen-printed Carbon electrode

DropSens launches Electrochemical ELISA plates modified with Carboxyl functionalised Multi-Walled Carbon Nanotubes. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with Multi-Walled Carbon nanotubes mainly focused on the development of electrochemical biosensors with an enhanced active area. The new carbon nanotubes modified electrodes show better electron-transfer than conventional screen-printed carbon electrodes, and retain the electrocatalytic properties of carbon nanotubes.

This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height)

DropSens - Carboxyl functionalised Single-Walled Carbon Nanotubes modified 96X Screen-printed Carbon electrode

96X110SWCNT

Carboxyl functionalised Single-Walled Carbon Nanotubes modified 96X Screen-printed Carbon electrode

DropSens launches Electrochemical ELISA plates modified with Carboxyl functionalised Single-Walled Carbon Nanotubes. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with Single-Walled Carbon nanotubes mainly focused on the development of electrochemical biosensors with an enhanced active area.

The new carbon nanotubes modified electrodes show better electron-transfer than conventional screen-printed carbon electrodes, and retain the electrocatalytic properties of carbon nanotubes.

This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height)

110CNF

X1110CNF

Carbon Nanofibres Modified Screen-printed Electrodes

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Graphitized Carbon Nanofibres (CNFs).

CNFs SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Mesoporous Carbon Modified Screen-printed Carbon Electrodes

110MC

X1110MC

Mesoporous Carbon Modified Screen-printed Carbon Electrodes

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Mesoporous Carbon.

These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

110MNPH

Manganese(II) phthalocyanine modified Carbon SPEs

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.

Ordered Mesoporous Carbon Modified Screen-printed Carbon Electrodes

110OMC

X1110OMC

Ordered Mesoporous Carbon Modified Screen-printed Carbon Electrodes

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Ordered Mesoporous Carbon.

These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Metrohm DropSens - Potassium ferricyanide modified SPCEs

110FERRI

Potassium ferricyanide modified SPCEs

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

Dimensions: 3.4 x 1.0 x 0.05 cm (length x width x height)

110GNP

X1110GNP

Gold NanoParticles Modified Screen-printed Carbon Electrodes

GNP-Screen-printed carbon electrodes are designed for the development of (bio) sensors with enhanced electronic transfer properties.

Working electrode (4mm) is made of GNP-Carbon, Counter electrode is made of carbon; reference electrode and electric contacts are made of silver.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

DropSens - Carboxyl functionalised Gold Nanoparticles modified 96X Screen-printed Carbon electrode

96X110GNP

Gold Nanoparticles modified 96X Screen-printed Carbon electrode

DropSens launches Electrochemical ELISA plates modified with Gold Nanoparticles. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with Gold Nanoparticles mainly focused on the development of electrochemical biosensors with an enhanced active area.

This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height)

Electrodos Serigrafiados de Carbono Modificados con Streptavidina

110GNP-STR

X1110GNP-STR

Screen-Printed Carbon Electrodes (SPCEs) modified with Gold Nanoparticles and Streptavidin

DropSens launches Screen-Printed Carbon Electrodes (SPCEs) modified with Gold Nanoparticles and Streptavidin. Streptavidin modified SPCE-GNPs provide a stable high affinity surface for immobilizing a large amount of biotinylated molecules. They are designed as a versatile platform for the development of several (bio)sensors.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

96X110GNP-STR

Gold Nanoparticles and Streptavidin modified 96X Screen-printed Carbon Electrodes

DropSens launches Electrochemical ELISA plates modified with Gold Nanoparticles and Streptavidin. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with GNP and Streptavidin that provides a stable high affinity surface for a large amount of biotinylated molecules. This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height).

Electrodos Serigrafiados de Carbono Modificados con Nanotubos de Carbono - Nanopartículas de Oro

110CNT-GNP

X1110CNT-GNP

110CNF-GNP

X1110CNF-GNP

110GPH-GNP

X1110GPH-GNP

Carbon Nanotubes - Gold Nanoparticles modified Screen-printed Carbon Electrodes
Carbon Nanofibres - Gold Nanoparticles modified Screen-printed Carbon Electrodes
Graphene - Gold Nanoparticles modified Screen-printed Carbon Electrodes

DropSens launches a line of nanohybrid Screen-Printed Carbon Electrodes (SPCEs) combining different Carbon Nanomaterials with Gold Nanoparticles.

These SPCEs are designed for the development of (bio) sensors with an enhanced electrochemical active area.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

DropSens - Carboxyl functionalised Carbon Nanotubes/Gold Nanoparticles modified 96X Screen-printed Carbon electrode

96X110CNT-GNP

Carbon Nanotubes/Gold Nanoparticles modified 96X Screen-printed Carbon electrode

DropSens launches Electrochemical ELISA plates modified with Carbon Nanotubes/Gold Nanoparticles. This is a new screen-printed electrochemical array formed by 96 three-electrode electrochemical cells with carbon-based working electrodes modified with Carbon Nanotubes/Gold Nanoparticles mainly focused on the development of electrochemical biosensors with an enhanced active area.

This electrochemical array is fixed in the bottom of a standard microtiter ELISA plate with 96 wells.

Dimensions: 7.4 x 11 x 0.5 cm (Lenght x Width x Height)

DropSens - Core quantum dots CdSe modified Screen-Printed Carbon Electrode

110QD

X1110QD

Core quantum dots CdSe modified Screen-Printed Carbon Electrode

These disposable Screen-Printed Carbon Electrodes (SPCEs) are modified with Core quantum dots CdSe.

These Screen-printed carbon electrodes are designed for the development of sensors with a different electrochemical active area.

DropSens - Core-shell quantum dots ZnS/CdSe modified Screen-Printed Carbon Electrode

110CSQD

X1110CSQD

Core-shell quantum dots ZnS/CdSe modified Screen-Printed Carbon Electrode

Disposable Screen-Printed Carbon Electrodes (SPCEs) modified with core-shell quantum dots ZnS/CdSe.

These Screen-printed carbon electrodes are designed for the development of sensors with a different electrochemical active area.

110CUPH

Copper(II) phthalocyanine modified Carbon SPEs

Copper(II) phthalocyanine modified Carbon SPEs were designed for gas detection among other research applications.

110FEPH

Iron(II) phthalocyanine modified Carbon SPEs

Iron(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.

110AGNP

X1110AGNP

Silver NanoParticles Modified Screen-printed Carbon Electrodes

AgNP-Screen-printed carbon electrodes are designed for the development of (bio) sensors with enhanced electronic transfer properties.

Working electrode (4mm) is made of AgNP-Carbon, Counter electrode is made of carbon; reference electrode and electric contacts are made of silver.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

110ALI

Carbon Electrodes modified with Alizarin (ALI)

SPCE devices have been designed to detect protons making pH monitoring possible, since the peak potential of the voltammetric oxidation can be easily correlated with the pH of the solution.

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

110AQ

Screen-printed Carbon Electrodes modified with anthraquinone

SPCEs modified with anthraquinone-2-carboxylic acid are designed for pH monitoring using differential pulse voltammetry as a detection technique.

Dimensions: 3.4 x 1.0 x 0.05 CM (Length x Width x Height).

410

X4410

4W410

8W410

96X410

Screen-printed Co-Phthalocyanine / Carbon Electrode

The electrodes include Co-Phthalocyanine as electrochemical mediator in the working electrode and are ideal for the determination of hydrogen peroxide at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on oxidases. Available in individual, dual, 4W, 8W and 96X format.

610

Screen-printed Meldola’s Blue / Carbon Electrode

The electrodes include Meldola’s Blue as electrochemical mediator in the working electrode and are ideal for the determination of NADH at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on dehydrogenases.

Working electrode (4 mm) is made of Carbon/Meldola’s Blue, counter electrode is made of carbon.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

710

X7710

4W710

8W710

96X710

Screen-printed Prussian Blue / Carbon Electrode

The electrode includes Prussian Blue as electrochemical mediator in the working electrode and is ideal for the determination of hydrogen peroxide at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on oxidases. Available in individual, dual, 4W, 8W and 96X format.

F10

Screen-printed Ferrocyanide / Carbon Electrodes

Suitable for the determination of hydrogen peroxide at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on oxidases, for working with microvolumes and for decentralized assays.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-printed Mediator/Carbon Electrodes (MIX)

MEDIATORSPES

Screen-printed Mediator/Carbon Electrodes (MIX)

Mix of screen-printed carbon electrodes modified with mediators that allow the detection of H₂O₂ (refs. 410, 710, F10) or NADH (ref. 610) at a low potential. They are suitable for develop biosensors based on oxidases or dehydrogenases.

DropSens - Screen-printed for lactate detection

LACT10

Screen-printed Ferrocyanide / Carbon Electrode / L-Lactate Oxidase

Suitable for the determination of L(+)-Lactate in liquid samples. These lactate sensors are recommended for working with microvolumes (50 µl) and for decentralized or 'in situ' assays.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-printed Ferrocyanide / Carbon Electrode / Glucose Oxidase

GLU10

Screen-printed Ferrocyanide / Carbon Electrode / Glucose Oxidase

Suitable for the determination of Glucose in liquid samples. These glucose sensors are recommended for working with microvolumes (50 µl) and for decentralized or 'in situ'assays.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

GLU10HC

Screen-printed Carbon/Ferricyanide/Glucose Oxidase electrode

Suitable for the determination of high concentrations of glucose in liquid samples. These glucose sensors are recommended for working with microvolumes (50 µl) and for decentralized or 'in situ' assays.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height).

Screen-printed carbon electrodes modified with PolyPyrrol - Metrohm DropSens

110PPYR

Screen-printed carbon electrodes modified with PolyPyrrol

Screen-Printed Carbon elecrodes modified by electropolymerization of pyrrol. These electrodes show suitable properties for developing (bio)sensors in many different applications. They are suitable for working with low volume of sample (50 µL) and ‘in-situ’ analysis.

Dimensions: 3.4 x 1.0 x 0.05 cm (Length x Width x Height)

Screen-printed electrodes for uric acid detection - Metrohm DropSens

UA10

Screen-printed electrodes for uric acid detection

Suitable for detection of uric acid diluted in buffer solution is possible with these ferrocyanide electrodes modify with uricase. These sensors are recommended for working with low volume of sample (50 µL) and ‘in situ’ Assays.

CUSTOMIZED SPEs

Customized SPEs
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DropSens has the technology to develop screen-printed electrodes based on customer's designs. The configuration and dimensions of the electrodes are adapted to the customer's requirements. Different kinds of inks can be used and combined in customized electrodes: carbon, gold, platinum, silver, silver/silver chloride…

Screen-printed electrodes designed by other research groups, now available on our Catalog.

MEMBRANE FOR SCREEN-PRINTED ELECTRODES

MEMB

Membrane for Screen-printed Electrodes

This mesh is designed to perform analysis with small volumes of solution or sample (7,5-15 µL), allowing a good covering of the 3 electrodes system in our Screen-printed electrodes. Specially designed for improving the wettability of the three electrode system, working with small volumes or delimiting the electrochemical cell.