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Related Experiment Video

Updated: Aug 8, 2025

Gelatin Methacryloyl Granular Hydrogel Scaffolds: High-throughput Microgel Fabrication, Lyophilization, Chemical Assembly, and 3D Bioprinting

Gelatin Methacryloyl Granular Hydrogel Scaffolds: High-throughput Microgel Fabrication, Lyophilization, Chemical Assembly, and 3D Bioprinting

Published on: December 9, 2022

Gelatin-Based Hydrogels: Potential Biomaterials for Remediation.

Robson Andreazza^1,2, Amaia Morales¹, Simone Pieniz^1,3

¹Chemical and Environmental Engineering Department, University of the Basque Country UPV/EHU, Plaza Europa 1, 20018 San Sebastian, Spain.

|February 28, 2023

Summary

Gelatin, a byproduct of the meat industry, can be transformed into sustainable hydrogels. These versatile gelatin-based hydrogels offer eco-friendly solutions for biomedical applications and water remediation.

Keywords:

gelatin hydrogel remediation sustainability

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Published on: May 26, 2023

Area of Science:

Materials Science
Biotechnology
Environmental Science

Background:

Hydrogels are advanced polymers with significant potential as biomaterials.
Gelatin, derived from collagen, is a co-product of the meat industry, offering a sustainable source.
Valorizing meat industry byproducts like cartilage, bones, and skins into gelatin adds economic value.

Purpose of the Study:

To explore gelatin as a renewable polymer for hydrogel synthesis.
To highlight the sustainable and versatile characteristics of gelatin-based hydrogels.
To demonstrate the potential of gelatin hydrogels in diverse applications.

Main Methods:

Synthesis of hydrogels using gelatin.
Characterization of hydrogel properties for various applications.
Evaluation of biodegradability and sustainability.

Main Results:

Gelatin-based hydrogels exhibit high performance and innovative characteristics.
Successful application of these hydrogels in biomedical fields like bone reconstruction and drug delivery.
Effective use of gelatin hydrogels for pollutant remediation in water and effluents.

Conclusions:

Gelatin is a highly renewable and sustainable polymer suitable for hydrogel synthesis.
Gelatin-based hydrogels offer cost-effective, eco-friendly solutions with broad societal acceptance.
The biodegradability of gelatin hydrogels ensures their sustainable use in environmental applications.