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

Nonequilibrium patterns and shape fluctuations in reactive membranes.

Ramon Reigada1, Javier Buceta, Katja Lindenberg

  • 1Departament de Química-Física, Universitat de Barcelona, Avda. Diagonal 647, 08028 Barcelona, Spain.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|August 11, 2005
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

Genetic engineering of gut commensals: heterologous protein expression in <i>Bifidobacterium animalis</i> subsp. <i>lactis</i> CECT8145.

Current research in microbial sciences·2026
Same author

E. coli filament buckling modulates Min patterning and cell division.

Nature communications·2025
Same author

Physical communication pathways in bacteria: an extra layer to quorum sensing.

Biophysical reviews·2025
Same author

Apico-basal intercalations enable the integrity of curved epithelia.

Computational and structural biotechnology journal·2025
Same author

Stochastic analysis of Ebola infection in small zoonotic niches.

Royal Society open science·2024
Same author

Comprehensive profiling of neutralizing polyclonal sera targeting coxsackievirus B3.

Nature communications·2023

This study presents a kinetic model for reactive bilayers, revealing how nonequilibrium reactions drive pattern formation in immiscible components and predict shape fluctuations in miscible systems for experimental analysis.

Area of Science:

  • Soft matter physics
  • Chemical kinetics
  • Materials science

Background:

  • Bilayer systems are crucial in various scientific domains, including cell membranes and synthetic materials.
  • Understanding the interplay between composition, shape, and reactivity is key to controlling bilayer behavior.
  • Existing models often simplify the dynamic and reactive nature of these complex systems.

Purpose of the Study:

  • To develop a kinetic model for a two-component, deformable, and reactive bilayer.
  • To investigate pattern formation in immiscible components driven by nonequilibrium reactions.
  • To predict the behavior of miscible components in experimental settings like micropipet aspiration.

Main Methods:

  • Development of a simple kinetic model incorporating local composition and curvature coupling.

Related Experiment Videos

  • Linear stability analysis to predict pattern formation in immiscible systems.
  • Numerical simulations to observe and confirm pattern evolution.
  • Linearization of dynamic equations for miscible components to analyze shape fluctuations.

    • Main Results:

    • Stationary nonequilibrium composition/curvature patterns form in immiscible bilayers.
    • The characteristic size of these patterns is dictated by the underlying reactive process.
    • A method to predict the behavior of miscible component systems in micropipet aspiration experiments was established.

    Conclusions:

    • The kinetic model successfully describes pattern formation in reactive immiscible bilayers.
    • The model provides a framework for understanding and predicting the mechanical properties of such systems.
    • This work offers insights into the design and manipulation of complex soft matter systems.