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

The Colloidal State01:29

The Colloidal State

142
The formation of a colloidal system is exemplified by an aqueous solution containing Cl− ions is introduced to another containing Ag+ ions, resulting in the precipitation of solid AgCl as extremely tiny crystals. Instead of settling out as a filterable precipitate, these crystals remain suspended in the liquid, showcasing a colloidal system.A colloidal system involves colloidal particles within the approximate range of 1 to 1000 nm in at least one dimension, dispersed in a medium called...
142
Diamagnetism01:26

Diamagnetism

3.4K
Materials consisting of paired electrons have zero net magnetic moments. However, when these materials are placed under an external magnetic field, the moments opposite to the field are induced. Such materials are called diamagnets. Diamagnetism is the response of the diamagnets when placed in an external magnetic field.
Diamagnetism was discovered by Anton Brugmans in 1778 when he observed that bismuth gets repelled by magnetic fields, thus theorizing that diamagnets get repelled by magnets....
3.4K
Other Unique Bacteria01:18

Other Unique Bacteria

535
Magnetic bacteria exhibit a directed movement called magnetotaxis, driven by structures called magnetosomes. These magnetosomes consist of chains of magnetic particles made of either magnetite (Fe₃O₄) or greigite (Fe₃S₄) and are organized in a linear conformation by a protein scaffold within invaginations of the cell membrane. The bacteria align along the north–south magnetic field lines, much like a compass needle. They are typically microaerophilic or anaerobic...
535
Replication in Prokaryotes02:35

Replication in Prokaryotes

102.6K
Overview
102.6K

You might also read

Related Articles

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

Sort by
Same author

Engineering the Self-Assembly of Bacterial Microcompartment Shell Proteins via Charged Mutations.

ACS nano·2026
Same author

Solvent-Dependent Mechanical Response of De Novo Helix Repeat Proteins.

The journal of physical chemistry. B·2026
Same author

Mechanophore cross-linking enhances ballistic energy dissipation of polymers.

Nature·2026
Same author

Role of Polymer-Protein Interactions in the Dynamics of Polymer-Integrated Protein Crystals.

Journal of the American Chemical Society·2026
Same author

Electrostatically driven pattern formation in mixed charged-neutral multicomponent elastic membranes.

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

Rheological Isotope Effects for Molecular Insight in Covalent Adaptable Networks.

Macromolecules·2026

Related Experiment Video

Updated: Mar 30, 2026

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.9K

Self-replication with magnetic dipolar colloids.

Joshua M Dempster1, Rui Zhang2, Monica Olvera de la Cruz1,2,3

  • 1Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208, USA.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|November 14, 2015
PubMed
Summary

This study introduces a novel autonomous self-replication system using magnetic colloids and external magnetic fields. It achieves nearly exponential growth with a low error rate, advancing soft matter physics research.

More Related Videos

Author Spotlight: Investigating the Motion Dynamics of the Eukaryotic Replisome Components at the Single-Molecule Level
10:11

Author Spotlight: Investigating the Motion Dynamics of the Eukaryotic Replisome Components at the Single-Molecule Level

Published on: July 26, 2024

1.7K
Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation
08:27

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

5.8K

Related Experiment Videos

Last Updated: Mar 30, 2026

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.9K
Author Spotlight: Investigating the Motion Dynamics of the Eukaryotic Replisome Components at the Single-Molecule Level
10:11

Author Spotlight: Investigating the Motion Dynamics of the Eukaryotic Replisome Components at the Single-Molecule Level

Published on: July 26, 2024

1.7K
Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation
08:27

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

5.8K

Area of Science:

  • Soft matter physics
  • Colloidal science
  • Nanotechnology

Background:

  • Existing self-replication schemes rely on stimuli-responsive molecules for switchable interactions.
  • Autonomous self-replication in colloidal systems remains a significant challenge.

Purpose of the Study:

  • To develop a novel autonomous self-replication system for colloidal particles.
  • To utilize ferromagnetic dipolar colloids and external magnetic fields for self-replication.
  • To establish design principles for linear self-replicating structures.

Main Methods:

  • Employing ferromagnetic dipolar colloids and preprogrammed external magnetic fields.
  • Utilizing interparticle dipole-dipole forces and time-varying magnetic fields.
  • Statistical modeling and computer simulations to analyze system behavior.

Main Results:

  • Demonstrated a self-replication scheme driven by magnetic forces and fields.
  • Identified three design principles for autonomous linear replicators.
  • Achieved nonlinear template growth and near-exponential replication with low error rates via electrostatic potential optimization.

Conclusions:

  • The proposed magnetic colloid system offers a viable route to autonomous self-replication.
  • The findings provide a foundation for designing complex self-replicating magnetic structures.
  • This work opens new avenues in the field of soft matter self-assembly.