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Updated: Feb 27, 2026
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An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components
Published on: July 18, 2018
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Nanostructured Hydrogels: A Method to Prevent Biofilms on Implantable Medical Devices
Hasani G Jayasinghe1, Ujith S K Madduma-Bandarage2, Sundar V Madihally3
1Math, Business, Science & Technology Division, University of New Mexico-Gallup, 705 Gurley Ave., Gallup, NM 87301, USA.
Gels (Basel, Switzerland)
|February 26, 2026
Summary
Nanostructured hydrogels offer a promising, non-antibiotic approach to combatting medical device infections by preventing microbial biofilm formation on surfaces.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Microbiology
Background:
- Microbial biofilms on medical devices cause persistent infections.
- Antibiotic treatments are often ineffective due to biofilm resistance and poor penetration.
- Nanoscale surface topography can inhibit microbial attachment.
Purpose of the Study:
- To review the potential of nanostructured hydrogels as anti-biofouling materials.
- To discuss methods for creating nanopatterned hydrogels.
- To highlight challenges and future research directions.
Main Methods:
- Review of existing literature on nanopatterning techniques (e.g., photolithography, soft lithography).
- Analysis of hydrogel properties and their suitability for anti-biofouling applications.
- Discussion of nanostructured hydrogel fabrication and characterization.
Main Results:
- Nanostructured surfaces show efficacy in controlling microbial adhesion.
- Hydrogels offer biocompatibility but their nanopatterning for anti-biofouling is underexplored.
- Various nanopatterning methods have limitations regarding cost, toxicity, and material compatibility.
Conclusions:
- Nanoengineered hydrogels with diverse topographical features are needed for biomedical applications.
- Further research into manufacturing and application of nanostructured hydrogels is crucial.
- Nanostructured hydrogels present a viable alternative to antibiotic therapies for preventing biofilm infections.
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