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 Experiment Videos

Polyelectrolyte-stabilized glucose biosensor based on woodceramics as electrode.

Jun-Min Qian1, Ai-Li Suo, Yu Yao

  • 1State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China. ailisuo@hotmail.com

Clinical Biochemistry
|January 17, 2004
PubMed
Summary

This study presents a novel glucose biosensor for rapid and quantitative diabetes diagnosis. The developed biosensor demonstrates good stability and reproducibility for accurate glucose detection in experimental samples.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The antibody-drug conjugate SHR-A1904 for targeting CLDN18.2 in advanced gastric or gastroesophageal junction cancer: a phase 1 trial.

Nature medicine·2025
Same author

Multi-Scale Structure Engineering of ZnSnO<sub>3</sub> for Ultra-Long-Life Aqueous Zinc-Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2023
Same author

Revealing the key role of molecular packing on interface spin polarization at two-dimensional limit in spintronic devices.

Science advances·2023
Same author

Molecular layer modulation of two-dimensional organic ferroelectric transistors.

Nanotechnology·2023
Same author

Granulomatous prostatitis after bacille Calmette-Guérin instillation resembles prostate carcinoma: A case report and review of the literature.

World journal of clinical cases·2023
Same author

The effects of vegetarian diets on glycemia and lipid parameters in adult patients with overweight and obesity: a systematic review and meta-analysis.

European journal of clinical nutrition·2023

Area of Science:

  • Biomedical Engineering
  • Electrochemistry
  • Biosensor Technology

Background:

  • Early diagnosis of diabetes is crucial for effective management and treatment.
  • Development of sensitive and reliable glucose biosensors is an active area of research.

Purpose of the Study:

  • To demonstrate the applicability of a novel glucose biosensor for rapid and quantitative glucose determination.
  • To develop a stable and reproducible glucose biosensor using readily available materials.

Main Methods:

  • Construction of a glucose biosensor using polyethylenimine (PEI)-stabilized glucose oxidase (GOD) immobilized on woodceramics.
  • Optimization of biosensor parameters including GOD concentration, mediator (toluidine blue O), and PEI concentration.
  • Investigation of pH and temperature effects on biosensor performance.

Related Experiment Videos

Main Results:

  • The optimized glucose biosensor exhibited a sensitivity of 1.22 microA/mM with a linear response range of 0.5-7 mM.
  • High sensor-to-sensor reproducibility was achieved (R.S.D. < 8.0%).
  • The biosensor demonstrated good storage and operational stability.

Conclusions:

  • The developed glucose biosensor offers a rapid, reproducible, and quantitative method for glucose detection.
  • This biosensor is applicable for glucose determination in experimental sample solutions, aiding in early diabetes diagnosis.