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

Deployable micro-traps to sequester motile bacteria.

Raffaele Di Giacomo1, Sebastian Krödel1, Bruno Maresca2

  • 1Department of Mechanical and Process Engineering (D-MAVT), Swiss Federal Institute of Technology (ETH), Zurich, Switzerland.

Scientific Reports
|April 6, 2017
PubMed
Summary

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 coccosphere of the heavy calcifying coccolithophore Coccolithus braarudii provides defense against bacteria.

Communications biology·2026
Same author

Opposing range-dependent interactions create complex spatial patterns of antibiotic tolerance in multispecies biofilms.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Metabolic feedbacks drive population dynamics and can lead to oscillations among leaf bacteria.

Nature communications·2026
Same author

Precise 3D Tracking of Highly Non-Planar Eukaryotic Flagellar Beating Patterns Using Digital Holographic Microscopy.

Small methods·2026
Same author

Emergent spatial structure in the gut microbiota is driven by bacterial growth and gut contractions.

PLoS biology·2026
Same author

The ecology of bacterial attachment to phytoplankton.

Nature microbiology·2026
Same journal

Therapeutic potential of crude protein extracts from two Egyptian freshwater snails Lanistes carinatus and Bellamya unicolor.

Scientific reports·2026
Same journal

Microbial contamination of donor corneas and post-keratoplasty endophthalmitis: a comparison between Japanese and U.S. eye banks using cold storage.

Scientific reports·2026
Same journal

Prevalence and contributing factors of virological non-suppression among adult patients on first-line antiretroviral therapy in tertiary hospitals in Ethiopia.

Scientific reports·2026
Same journal

An in vitro comparison of color stability between alkasite and different restorative materials in various staining solutions.

Scientific reports·2026
Same journal

Toward accessible mRNA LNP formulation: systematic evaluation of mixing strategies and key parameters.

Scientific reports·2026
Same journal

A network analysis of personality traits, mentalizing, and psychological health in Chinese college students.

Scientific reports·2026
See all related articles
This summary is machine-generated.

Researchers developed passive micro-traps to remove bacteria from liquids. This novel method effectively sequesters motile bacteria, offering a chemical-free solution to reduce bacterial load in various applications.

Area of Science:

  • Biotechnology
  • Environmental Science
  • Medical Technology

Background:

  • Reducing bacterial load is crucial in industrial processing, environmental management, and healthcare.
  • The rise of pan-drug-resistant bacteria necessitates innovative, non-chemical containment strategies.

Purpose of the Study:

  • To introduce a novel passive method for sequestering motile bacteria from liquid samples.
  • To demonstrate the efficacy of deployable micro-traps in reducing bacterial concentrations.

Main Methods:

  • Development of passive, deployable micro-traps utilizing micro-funnels and trapping chambers.
  • Application of micro-traps to liquid samples containing motile bacteria.
  • Mathematical modeling to predict performance with improved micro-trap geometries.

Related Experiment Videos

Main Results:

  • Micro-traps achieved a 70% reduction in bacterial load in liquid samples, even at low concentrations.
  • Modeling indicated potential for >90% bacterial reduction with optimized micro-trap designs.
  • The method successfully confines motile bacteria without chemical intervention.

Conclusions:

  • This study presents a new, passive approach for bacterial containment.
  • The micro-trap technology offers a promising, chemical-free alternative for managing bacterial populations.
  • This innovation is particularly relevant for combating the challenge of pan-drug-resistant bacteria.