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

Adsorption and adhesion processes in microbial growth at interfaces.

K C Marshall1

  • 1School of Microbiology, University of New South Wales, Kensington, Australia.

Advances in Colloid and Interface Science
|June 1, 1986
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

Vasoactive intestinal peptide prevents PKCε-induced intestinal epithelial barrier disruption during EPEC infection.

American journal of physiology. Gastrointestinal and liver physiology·2014
Same author

Modification of the interaction betweenEscherichia coli and bacteriophage in saline sediment.

Microbial ecology·2013
Same author

Effects of a clay mineral on microbial predation and parasitism ofEscherichia coli.

Microbial ecology·2013
Same author

Budding and prosthecate bacteria from freshwater habitats of various trophic states.

Microbial ecology·2013
Same author

Lysis ofEscherichia coli by a marine myxobacter.

Microbial ecology·2013
Same author

Utilization of surface localized substrate by non-adhesive marine bacteria.

Microbial ecology·2013

Bacteria adhesion to surfaces involves physicochemical forces and surface energies. This process, preceded by molecular adsorption, can alter surfaces and support limited bacterial growth.

Area of Science:

  • Microbiology
  • Colloid Science
  • Surface Chemistry

Background:

  • Bacterial adhesion to surfaces is a critical phenomenon in various fields, including medicine and industry.
  • Understanding the factors governing bacterial adhesion is essential for controlling biofilm formation and microbial contamination.
  • Bacteria can be conceptualized as living colloidal particles, allowing for the application of physicochemical principles to study their surface interactions.

Purpose of the Study:

  • To define the physicochemical and biological factors influencing bacterial adhesion to inert surfaces.
  • To explore the role of attractive and repulsive forces in bacterial-surface interactions.
  • To investigate the impact of surface free energies on bacterial adhesion.

Main Methods:

  • Conceptualizing bacteria as living colloidal particles.

Related Experiment Videos

  • Analyzing attraction and repulsion forces between bacteria and substratum surfaces.
  • Evaluating surface free energies of bacteria, substratum, and the liquid phase.
  • Considering molecular adsorption as a precursor to bacterial adhesion.

    • Main Results:

    • Bacterial adhesion is governed by a combination of physicochemical forces and surface free energies.
    • Molecular adsorption precedes bacterial adhesion, potentially altering surface properties.
    • Adhesion can create localized nutrient-rich zones, supporting limited bacterial growth at the surface.

    Conclusions:

    • The colloidal particle model provides a framework for understanding bacterial adhesion.
    • Surface properties and interfacial forces play a significant role in bacterial surface colonization.
    • Bacterial adhesion is a dynamic process involving adsorption, altered surface characteristics, and potential for growth.