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

Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...

You might also read

Related Articles

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

Sort by
Same author

A Biocompatible Hydrogen-Bonded Organic Framework (HOF) as Sonosensitizer and Artificial Enzyme for In-Depth Treatment of Alzheimer's Disease.

Advanced healthcare materials·2024
Same author

Targeting specific DNA G-quadruplexes with CRISPR-guided G-quadruplex-binding proteins and ligands.

Nature cell biology·2024
Same author

A Hydrogen-Bonded Organic Framework-Based Mitochondrion-Targeting Bioorthogonal Platform for the Modulation of Mitochondrial Epigenetics.

Nano letters·2024
Same author

On-Demand Activatable and Integrated Bioorthogonal Nanocatalyst against Biofilm-Associated Infections.

Advanced healthcare materials·2024
Same author

An Alkaline Nanocage Continuously Activates Inflammasomes by Disrupting Multiorganelle Homeostasis for Efficient Pyroptosis.

ACS applied materials & interfaces·2024
Same author

Single-Atom Catalysts Mediated Bioorthogonal Modulation of N<sup>6</sup>-Methyladenosine Methylation for Boosting Cancer Immunotherapy.

Journal of the American Chemical Society·2024
Same journal

Generating Unconventional Spin-Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

An In Situ H<sub>2</sub>S-Activated Plasmonic Nanozyme for Near-Infrared II Photo-Thermoelectric Catalytic Therapy.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

A Recyclable and Sustainable Hydroxypropyl Methylcellulose Electrolyte for Electrochromic Devices.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Perovskite Heterostructures for Optoelectronic Applications.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Light-Written Nonvolatile Polarization via Defect-Engineered Charge Trapping.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Nucleation-Controlled Synthesis and a Unified Descriptor for Rational Interlayer Design of Vanadium-Oxide Cathodes toward High-Performance Zinc-Ion Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
See all related articles

Related Experiment Video

Updated: May 30, 2026

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

Colorimetric biosensing using smart materials.

Yujun Song1, Weili Wei, Xiaogang Qu

  • 1Division of Biological Inorganic Chemistry, State Key Laboratory of Rare Earth Resource Utilization, Laboratory of Chemical Biology, Changchun, Jilin 130022, China.

Advanced Materials (Deerfield Beach, Fla.)
|July 30, 2011
PubMed
Summary
This summary is machine-generated.

Colorimetric biosensing uses smart materials for easy, low-cost detection. This review covers advancements in nanoparticle and nanomaterial-based colorimetric assays for biomedical and environmental applications.

More Related Videos

Synthetic Methodology for Asymmetric Ferrocene Derived Bio-conjugate Systems via Solid Phase Resin-based Methodology
07:07

Synthetic Methodology for Asymmetric Ferrocene Derived Bio-conjugate Systems via Solid Phase Resin-based Methodology

Published on: March 12, 2015

Related Experiment Videos

Last Updated: May 30, 2026

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

Synthetic Methodology for Asymmetric Ferrocene Derived Bio-conjugate Systems via Solid Phase Resin-based Methodology
07:07

Synthetic Methodology for Asymmetric Ferrocene Derived Bio-conjugate Systems via Solid Phase Resin-based Methodology

Published on: March 12, 2015

Area of Science:

  • Nanotechnology
  • Biomedical Engineering
  • Environmental Science

Background:

  • Colorimetric biosensing offers a practical, low-cost alternative to traditional analytical methods.
  • Its simplicity allows for naked-eye detection, eliminating the need for complex instrumentation.
  • Applications span field analysis and point-of-care diagnostics.

Purpose of the Study:

  • To review recent advancements in colorimetric biosensing technologies.
  • To highlight the role of smart materials in transforming detection events into visible color changes.
  • To discuss the design and application of these biosensors in biomedical and environmental fields.

Main Methods:

  • Focus on smart materials like gold nanoparticles, magnetic nanoparticles, cerium oxide nanoparticles, carbon nanotubes, graphene oxide, and conjugated polymers.
  • Analysis of mechanisms underlying color changes triggered by specific detection events.
  • Examination of biosensing assay designs utilizing these materials.

Main Results:

  • Smart materials enable diverse colorimetric responses for various analytes.
  • Development of sensitive and specific biosensing assays using nanomaterials.
  • Demonstrated potential for real-world applications in health and environmental monitoring.

Conclusions:

  • Colorimetric biosensing with smart materials is a rapidly evolving field with significant potential.
  • These methods offer accessible and efficient tools for diagnostics and monitoring.
  • Further research can expand the scope and impact of colorimetric biosensors.