Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Amperometry: Overview01:10

Amperometry: Overview

1.4K
Amperometry is a technique commonly used to measure the concentration of specific analytes in a solution by monitoring the electric current generated during an electrochemical reaction. It involves applying a constant potential between a working electrode and a reference electrode to measure the resulting current, which is proportional to the concentration of the analyte. The Clark oxygen electrode operates based on this principle of amperometry. It consists of a cathode and an anode enclosed...
1.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Molecular Hybrids of Serum Albumin and Cobalt Phthalocyanine for Asymmetric Oxidation of C=C and C-H Bonds.

ACS applied materials & interfaces·2026
Same author

Monitoring brain chemistry: electrochemical techniques and applications.

Bioelectrochemistry (Amsterdam, Netherlands)·2026
Same author

Methylated regioisomers of Re(I) and Ir(III) tetrazole complexes: photophysical properties and optical imaging of brain tissue.

Dalton transactions (Cambridge, England : 2003)·2025
Same author

Comparison of Extrastimulus Pacing Strategies for the Detection of Arrhythmogenic Substrate for Ventricular Tachycardia: Insights From a Porcine Ischemia-Reperfusion Injury Model.

Circulation. Arrhythmia and electrophysiology·2025
Same author

ECL-CRISPR array for multiplexed detection of miRNAs.

Biosensors & bioelectronics·2025
Same author

Adverse Cardiovascular Outcomes of Individuals Treated With Androgen Deprivation Therapy.

Urology practice·2025

Related Experiment Video

Updated: Dec 21, 2025

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation
13:42

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Published on: September 19, 2017

12.3K

Glucose biosensor based on open-source wireless microfluidic potentiostat.

Conan Mercer1, Richard Bennett1, Peter Ó Conghaile2

  • 1School of Chemistry and Ryan Institute, National University of Ireland Galway, University Road, Galway, Ireland.

Sensors and Actuators. B, Chemical
|May 13, 2020
PubMed
Summary
This summary is machine-generated.

This study introduces an integrated microfluidic electrochemical detector (iMED), a wireless, internet-connected potentiostat. This cost-effective device enables remote programming and data upload, advancing point-of-care diagnostics.

Keywords:
Enzyme-based biosensorIoTMicrofluidic biosensorOpen-sourceSmartphoneWireless

More Related Videos

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.8K
Highly Sensitive and Rapid Fluorescence Detection with a Portable FRET Analyzer
08:27

Highly Sensitive and Rapid Fluorescence Detection with a Portable FRET Analyzer

Published on: October 1, 2016

9.4K

Related Experiment Videos

Last Updated: Dec 21, 2025

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation
13:42

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Published on: September 19, 2017

12.3K
Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.8K
Highly Sensitive and Rapid Fluorescence Detection with a Portable FRET Analyzer
08:27

Highly Sensitive and Rapid Fluorescence Detection with a Portable FRET Analyzer

Published on: October 1, 2016

9.4K

Area of Science:

  • Electrochemistry
  • Microfluidics
  • Bioelectronics

Background:

  • Wireless potentiostats are crucial for future point-of-care (POC) devices.
  • Existing solutions are often expensive and complex.

Purpose of the Study:

  • To present an integrated microfluidic electrochemical detector (iMED) as a cost-effective alternative.
  • To demonstrate wireless programming and cloud data upload for automated electrochemical analysis.

Main Methods:

  • Designed a three-electrode multi-potentiostat using operational amplifiers and a WiFi microcontroller.
  • Integrated the potentiostat with a microfluidic system for automated sample handling.
  • Developed a biosensor platform with screen-printed carbon arrays and in situ electrodes for glucose detection.

Main Results:

  • The iMED was wirelessly programmed and benchmarked against a commercial potentiostat using K3[Fe(CN)6].
  • Demonstrated glucose detection using modified screen-printed electrodes under pseudo-physiological conditions.
  • Achieved successful wireless data upload to an open-source cloud server.

Conclusions:

  • The iMED offers a simple, inexpensive, and automated approach for electrochemical analysis.
  • This wireless potentiostat technology has significant potential for bioelectronics and point-of-care diagnostics.