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

Model-based optimization of a conductive matrix enzyme electrode.

Xiaoxi Wu1, Christopher J Detzel, Bernard J Van Wie

  • 1School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164-2710, USA. xiaoxi@wsu.edu

Biotechnology and Bioengineering
|September 28, 2004
PubMed
Summary
This summary is machine-generated.

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

Design and integration of a novel bioreactor for articular cartilage tissue manufacturing with real-time feedback of chondrogenic gene expression.

Biofabrication·2026
Same author

Analysis of Factors Influencing Vascular Calcification in Chronic Kidney Disease Patients Based on Oxidative Stress Response and Establishment of a Predictive Model.

Iranian journal of kidney diseases·2026
Same author

Nonlinear and Interactive Effects of Social Relationships and Coping Styles on Loneliness in Older Adults: A Generalized Additive Model Analysis.

Journal of the American Medical Directors Association·2026
Same author

Integrating single-cell and spatial transcriptomics to dissect mast-cell heterogeneity and arginine-metabolism-associated markers in BRCA.

Neoplasia (New York, N.Y.)·2026
Same author

An intelligent and active polyvinyl alcohol hydrogel packaging incorporating alizarin and Zn-MOF for shrimp freshness monitoring and preservation.

Food chemistry·2025
Same author

Effects of a Gradated Fluid Shear Environment on Mesenchymal Stromal Cell Chondrogenic Fate.

ACS biomaterials science & engineering·2025

A new mathematical model describes enzyme electrode performance, including response time, for the first time. This model optimizes electrode design for glucose oxidase sensing.

Area of Science:

  • Electrochemistry
  • Biochemical Engineering
  • Mathematical Modeling

Background:

  • Amperometric conductive matrix enzyme electrodes are crucial for biosensing.
  • Understanding internal mass transfer and enzyme kinetics is key to electrode performance.
  • Existing models often lack analytical solutions for response time.

Purpose of the Study:

  • To develop a simplified analytical mathematical model for amperometric conductive matrix enzyme electrodes.
  • To describe the mechanisms of internal mass transfer and enzyme reaction kinetics.
  • To provide a model for predicting response slope and response time.

Main Methods:

  • Development of a mathematical model.
  • Analytical solution of the model.

Related Experiment Videos

  • Simulations to analyze design parameter influence.
  • Experimental construction and testing of electrode designs.

    • Main Results:

    • An analytical representation for response slope and response time was derived.
    • Simulations revealed how design parameters affect electrode performance for glucose oxidase.
    • Experimental results showed good agreement with theoretical predictions.
    • An optimized electrode design was successfully validated.

    Conclusions:

    • The developed mathematical model accurately describes enzyme electrode performance.
    • The model enables informed design optimization for improved biosensor characteristics.
    • This work provides the first mathematical description of enzyme electrode response time.