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

Lower Limb Amputations Among Individuals Living With Diabetes Mellitus in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis.

World journal of surgery·2026
Same author

Asymmetric Doping of a Polyelectrolyte Network Into a Tough Slide-Ring Hydrogel Membrane to Enhance Sustainable Osmotic Energy Harvesting.

Small science·2026
Same author

First evidence of nanoplastics in Antarctica soil.

Scientific reports·2026
Same author

Clinical evaluation of photochromic nanoparticle tattoo ink: safety, tolerability, and performance of rewritable intradermal implants.

Journal of nanobiotechnology·2026
Same author

Towards the construction of a virtual yeast.

Nature·2026
Same author

Distributable screen-printed soil pH sensor demonstrates robust response across variable soil conditions.

Scientific reports·2026

Related Experiment Video

Updated: Jun 23, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

47.1K

A Transient Printed Soil Decomposition Sensor Based on a Biopolymer Composite Conductor.

Madhur Atreya1, Stacie Desousa2, John-Baptist Kauzya1

  • 1Paul M. Rady Department of Mechanical Engineering, University of Colorado Boulder, 1111 Engineering Drive, UCB 427, Boulder, CO, 80309-0427, USA.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|December 12, 2022
PubMed
Summary

Researchers developed a novel electronic sensor to measure soil microbial decomposition activity in real-time. This low-cost sensor, utilizing a biodegradable polymer, offers a new tool for monitoring soil health and ecosystem function.

Keywords:
biodegradable electronicsdecompositionmicrobial activityprinted electronicssoil sensing

More Related Videos

The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions
08:06

The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions

Published on: February 1, 2018

9.1K
Manufacturing Simple and Inexpensive Soil Surface Temperature and Gravimetric Water Content Sensors
08:49

Manufacturing Simple and Inexpensive Soil Surface Temperature and Gravimetric Water Content Sensors

Published on: December 21, 2019

9.5K

Related Experiment Videos

Last Updated: Jun 23, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

47.1K
The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions
08:06

The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions

Published on: February 1, 2018

9.1K
Manufacturing Simple and Inexpensive Soil Surface Temperature and Gravimetric Water Content Sensors
08:49

Manufacturing Simple and Inexpensive Soil Surface Temperature and Gravimetric Water Content Sensors

Published on: December 21, 2019

9.5K

Area of Science:

  • Environmental Science
  • Soil Science
  • Biotechnology

Background:

  • Soil health is crucial for agricultural sustainability and ecosystem stability.
  • Microbial decomposition activity is a key indicator of soil health, essential for understanding soil function.
  • Spatiotemporal insights into microbial activity are vital for agricultural management, biodiversity conservation, and climate change mitigation.

Purpose of the Study:

  • To introduce a novel in situ electronic sensor for measuring soil microbial decomposition activity.
  • To demonstrate the sensor's ability to provide real-time, spatially distributed data on decomposition intensity.
  • To validate the sensor's performance by correlating its response with established measures of microbial activity.

Main Methods:

  • Development of a novel electronic sensor based on the degradation of a printed conductive composite trace.
  • Utilizing the biopolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) as a binder in the sensor material.
  • In situ deployment of the sensor in soil and measurement of its resistive signal over 14 days.
  • Quantification of sensor response by comparison with soil respiration rates.

Main Results:

  • The sensor material selectively responds to microbially active environments.
  • A continuously varying resistive signal is generated, correlating with microbial decomposition intensity.
  • The sensor demonstrated predictable responses to both static soil conditions and dynamic changes in decomposition activity.
  • Observed sensor response showed a quantifiable correlation with measured soil respiration rates.

Conclusions:

  • The novel electronic sensor provides a reliable method for in situ monitoring of soil microbial decomposition.
  • The low-cost, instrumentable design allows for wide spatial distribution, enabling comprehensive soil health assessment.
  • This technology can significantly aid in managing soils for agricultural productivity, biodiversity, and climate change mitigation efforts.