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

Modified-Release Drug Delivery Systems: Stimuli-Activated01:30

Modified-Release Drug Delivery Systems: Stimuli-Activated

186
Stimuli-activated drug delivery systems are designed to release drugs in response to specific physical, chemical, or biological stimuli. These systems often utilize hydrogels—three-dimensional, hydrophilic polymer networks capable of swelling in aqueous environments and retaining significant fluid volumes. Upon exposure to particular stimuli, these hydrogels undergo structural transitions that allow the embedded drug to be released. Due to this adaptive behavior, such systems are also...
186

You might also read

Related Articles

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

Sort by
Same author

Revealing Hidden Dynamics of Hydrogel-Based Desalination with <sup>23</sup>Na Nuclear Magnetic Resonance.

The journal of physical chemistry. C, Nanomaterials and interfaces·2026
Same author

Tracer Diffusivity in Amphiphilic Polymer Model Co-Networks.

Macromolecules·2026
Same author

Metal Ion-Specific Modulation of Network Connectivity and Defects in Poly(ethylene glycol)-Peptide Conjugate Assemblies and Hydrogels.

Chemistry of materials : a publication of the American Chemical Society·2026
Same author

Forward Osmosis Membranes Fabricated on Microfilter Support with Sacrificial Zeolitic Imidazolate Framework Interlayer.

ACS applied materials & interfaces·2025
Same author

Diffusive probe penetration for characterization of diffusion-governing length scales in amphiphilic PEG-PCL co-networks.

Soft matter·2025
Same author

Nonuniversal Dynamics of Hyperbranched Metallo-Supramolecular Polymer Networks by the Spontaneous Formation of Nanoparticles.

ACS nano·2024
Same journal

Proton Transfer Shuttle Mediated Dormant-Active Balance for Accelerated and Controlled Polymerization of N-Carboxyanhydrides.

Angewandte Chemie (International ed. in English)·2026
Same journal

Chloride-Regulated Depolymerization of Aluminosilicate Networks for Fast Ion Transport Compliant Interfaces in Sustainable All-Solid-State Sodium Batteries.

Angewandte Chemie (International ed. in English)·2026
Same journal

Asymmetric Zn─N<sub>2</sub>O-Coordinated Hydrogen-Bonded Organic Frameworks for Electrochemical Hydrogen Peroxide Production and Wastewater Purification.

Angewandte Chemie (International ed. in English)·2026
Same journal

Photocatalytic Cascade Nitrogen Fixation for Selective Purification of Methane-Rich Coal-Bed Gas Over a Bimetallic MOF.

Angewandte Chemie (International ed. in English)·2026
Same journal

Scalable Art-Inspired Tessellated Covalent Organic Framework Membranes Enable Highly Selective Ion Separation.

Angewandte Chemie (International ed. in English)·2026
Same journal

Layered Copper-Anthraquinone Coordination Polymer Cathode Leveraging Dual-Redox Sites and Facilitated Ion Diffusion for High-Performance Lithium-Ion Batteries.

Angewandte Chemie (International ed. in English)·2026
See all related articles

Related Experiment Video

Updated: May 7, 2026

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids
10:51

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids

Published on: October 13, 2021

2.8K

Small but smart: sensitive microgel capsules.

Sebastian Seiffert1

  • 1Institute of Chemistry and Biochemistry, Freie Universität Berlin, Takustrasse 3, 14195 Berlin (Germany) http://www.seiffert-group.de; F-ISFM Soft Matter and Functional Materials, Helmholtz-Zentrum Berlin, Hahn-Meitner-Platz 1, 14109 Berlin (Germany). seiffert@chemie.fu-berlin.de, sebastian.seiffert@helmholtz-berlin.de.

Angewandte Chemie (International Ed. in English)
|October 10, 2013
PubMed
Summary
This summary is machine-generated.

Researchers control microgel capsule properties using droplet-based microfluidics. This technique precisely tunes microgel size, shape, and loading for advanced applications.

Keywords:
actuatorsmicrofluidicsmicrogelssupramolecular chemistry

More Related Videos

Preparation of Multifunctional Silk-Based Microcapsules Loaded with DNA Plasmids Encoding RNA Aptamers and Riboswitches
10:07

Preparation of Multifunctional Silk-Based Microcapsules Loaded with DNA Plasmids Encoding RNA Aptamers and Riboswitches

Published on: October 8, 2021

1.5K
Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release
09:11

Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release

Published on: February 13, 2016

9.3K

Related Experiment Videos

Last Updated: May 7, 2026

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids
10:51

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids

Published on: October 13, 2021

2.8K
Preparation of Multifunctional Silk-Based Microcapsules Loaded with DNA Plasmids Encoding RNA Aptamers and Riboswitches
10:07

Preparation of Multifunctional Silk-Based Microcapsules Loaded with DNA Plasmids Encoding RNA Aptamers and Riboswitches

Published on: October 8, 2021

1.5K
Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release
09:11

Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release

Published on: February 13, 2016

9.3K

Area of Science:

  • Polymer Science
  • Materials Science
  • Microfluidics

Background:

  • Microgel capsules are versatile micrometer-sized particles composed of cross-linked, swollen polymer networks with additives.
  • These capsules offer potential for actuation via external stimuli when utilizing sensitive or supramolecular polymer networks.

Purpose of the Study:

  • To investigate and establish methods for precise control over microgel capsule characteristics.
  • To enable the development of functional microgel systems through tailored fabrication.

Main Methods:

  • Utilizing droplet-based microfluidics as a templating technique.
  • Fabricating microgel capsules with controlled size, shape, and internal additive loading.

Main Results:

  • Demonstrated successful fabrication of microgel capsules with high precision in size and shape.
  • Achieved controlled incorporation of additives within the microgel structure.

Conclusions:

  • Droplet-based microfluidic templating is an effective strategy for producing well-defined microgel capsules.
  • Precise control over microgel properties is achievable, paving the way for advanced functional materials.