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

High-Performance Liquid Chromatography: Types of Detectors01:15

High-Performance Liquid Chromatography: Types of Detectors

454
The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
454

You might also read

Related Articles

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

Sort by
Same author

Perseus: perception with semantic endoscopic understanding and SLAM.

International journal of computer assisted radiology and surgery·2026
Same author

Clickable Universal Tumor-Antigen Equipping Strategy for Remedial Chimeric Antigen Receptor T Cells to Destroy Solid Tumors.

ACS nano·2026
Same author

Correction: Dai et al. Mallotucin D, a Clerodane Diterpenoid from <i>Croton crassifolius</i>, Suppresses HepG2 Cell Growth via Inducing Autophagic Cell Death and Pyroptosis. <i>Int. J. Mol. Sci.</i> 2022, <i>23</i>, 14217.

International journal of molecular sciences·2026
Same author

A 30 m winter wheat distribution dataset for the North China Plain from 2000 to 2024.

Scientific data·2026
Same author

[Application of T1-T2 dual-mode cobalt manganese oxide nanoparticle MRI contrast agent in the diagnosis of oral squamous cell carcinoma].

Shanghai kou qiang yi xue = Shanghai journal of stomatology·2026
Same author

Cascade-Targeted Type I/II Sensitizer Enabled by Enzyme-Instructed Self-Assembly for Amplified Sono-Photodynamic Tumor Therapy.

Advanced healthcare materials·2026

Related Experiment Video

Updated: May 30, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.8K

High-sensitivity flexible electrochemical sensor for real-time multi-analyte sweat analysis.

Yan Zhang1, Yining Sun1, Jingxuan Han1

  • 1School of Material Science and Engineering, Shanghai University of Engineering Science, Shanghai, 201620, PR China.

Talanta
|January 29, 2025
PubMed
Summary

This study introduces a flexible sweat sensor for real-time health monitoring. The advanced sensor array can simultaneously detect key biomarkers like potassium, ascorbic acid, and uric acid, aiding in early disease detection.

Keywords:
Flexible electrochemical sensorHoley grapheneMXeneSweat

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

14.3K
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

11.7K

Related Experiment Videos

Last Updated: May 30, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.8K
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

14.3K
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

11.7K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Biomedical Engineering

Background:

  • Flexible sweat sensors are vital for non-invasive health monitoring.
  • Sweat biomarkers offer critical insights into physiological conditions.
  • Existing sensors face challenges in sensitivity and simultaneous detection.

Purpose of the Study:

  • To develop an advanced flexible electrochemical sensor for simultaneous detection of multiple sweat biomarkers.
  • To utilize synergistic properties of novel composite materials for enhanced sensor performance.
  • To validate the sensor's efficacy for real-time health tracking during physical activity.

Main Methods:

  • Fabrication of flexible electrodes using reduced graphene oxide (rGO) modified with nitrogen and sulfur co-doped holey graphene (HG) and MXene.
  • In-situ growth of TiO2 nanoparticles on MXene to enhance electrocatalytic activity.
  • Development of a potassium-selective film for concurrent ion detection.

Main Results:

  • The sensor achieved sensitive and simultaneous detection of ascorbic acid (AA), uric acid (UA), and dopamine (DA).
  • Concurrent detection of potassium ions (K⁺) in sweat was enabled.
  • The sensor demonstrated a broad detection range, low limits, high sensitivity, mechanical flexibility, and repeatability.
  • In-situ testing during exercise successfully tracked K⁺, AA, and UA fluctuations in a volunteer.

Conclusions:

  • The developed flexible sensor shows significant potential for continuous health monitoring and early disease detection.
  • The synergistic combination of rGO, HG-MXene, and TiO2 nanoparticles enhances sensor performance.
  • This technology represents a promising advancement in wearable healthcare devices.