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

Overview of Regeneration and Repair01:19

Overview of Regeneration and Repair

4.2K
Regeneration and repair processes are critical in healing damages caused by injury, disease, and aging. In regeneration, the damaged tissue is entirely replaced with new growth that restores the original architecture and function. In contrast, tissue repair usually results in a fixed tissue architecture involving scar formation. Scars generally do not reestablish tissue function and may also exhibit structural abnormalities at the injury site.
Regeneration
All animals have varying degrees of...
4.2K

You might also read

Related Articles

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

Sort by
Same author

Short-term exposure to PM<sub>2.5</sub> constituents in relation to epilepsy hospitalization: A time-stratified case-crossover study with exploratory adverse outcome pathway analysis.

Environmental pollution (Barking, Essex : 1987)·2026
Same author

Bound Water as a Reinforcing Element for Ultra-Strong Polyacrylamide.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Multilayer Validation Reveals a Glia-Associated Secretome Signature in Temporal Lobe Epilepsy.

Journal of molecular neuroscience : MN·2026
Same author

Triphenylene-Derived Polyimide Covalent Organic Frameworks for Efficient Photosynthesis of Hydrogen Peroxide.

Journal of the American Chemical Society·2026
Same author

In Situ Photopolymerization of Hydrogels in Radical Covalent Organic Frameworks.

Journal of the American Chemical Society·2026
Same author

Machine Learning-Assisted Bio-Interfacial Engineering Resolves Structural-Functional Conflicts in Nanocomposites.

Advanced materials (Deerfield Beach, Fla.)·2026

Related Experiment Video

Updated: Aug 30, 2025

Bioinspired Soft Robot with Incorporated Microelectrodes
08:24

Bioinspired Soft Robot with Incorporated Microelectrodes

Published on: February 28, 2020

8.9K

Self-Healing Approach toward Catalytic Soft Robots.

Tingting Wang1, Xiaotong Fan2, J Justin Koh3

  • 1Department of Biomedical Engineering, College of Design and Engineering, National University of Singapore, Singapore 117583, Singapore.

ACS Applied Materials & Interfaces
|August 30, 2022
PubMed
Summary

This study introduces a self-healing, catalytically driven soft robot made from hydrogels. The robot uses hydrogen peroxide fuel for propulsion, inspired by dragonfly larvae, and its speed is controllable.

Keywords:
enable/disable movementfluidic releaserhodamine B releaseself-healing hydrogelsoft robotswater treatment

More Related Videos

Assembling Molecular Shuttles Powered by Reversibly Attached Kinesins
08:04

Assembling Molecular Shuttles Powered by Reversibly Attached Kinesins

Published on: January 26, 2019

7.0K
Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery
11:06

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

9.0K

Related Experiment Videos

Last Updated: Aug 30, 2025

Bioinspired Soft Robot with Incorporated Microelectrodes
08:24

Bioinspired Soft Robot with Incorporated Microelectrodes

Published on: February 28, 2020

8.9K
Assembling Molecular Shuttles Powered by Reversibly Attached Kinesins
08:04

Assembling Molecular Shuttles Powered by Reversibly Attached Kinesins

Published on: January 26, 2019

7.0K
Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery
11:06

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

9.0K

Area of Science:

  • Soft robotics
  • Biomimetic engineering
  • Hydrogel materials

Background:

  • Soft robotics leverages bioinspired designs and flexible materials.
  • Hydrogels offer biocompatibility, softness, and elasticity, ideal for soft robots.

Purpose of the Study:

  • To develop a self-healing, catalytically driven soft robot using modular hydrogels.
  • To investigate propulsion mechanisms inspired by natural systems.

Main Methods:

  • Constructed a soft robot using dynamic imine bonds between chitosan-glutaraldehyde hydrogels and catalase-embedded hydrogels.
  • Utilized catalytic reactions with hydrogen peroxide (H2O2) for propulsion.
  • Modified hydrogels with PEG2000 for enhanced elasticity and speed.
  • Incorporated iron oxide nanoparticles for magnetic guidance.

Main Results:

  • The robot exhibited jet-propulsion movement, mimicking swimming dragonfly larvae.
  • Robot speed was tunable by adjusting H2O2 concentration and enzyme activity.
  • PEG2000-based robots showed higher speeds than glutaraldehyde-based ones.
  • Magnetic guidance and modular design enabled diverse motion capabilities.

Conclusions:

  • Developed a highly configurable, self-healing catalytic soft robot with tunable propulsion.
  • Demonstrated potential for applications in swimming robots, water treatment, and drug delivery.