Tezel, Özge and Kahraman, Memet Vezir and Ceylan, Ramazan and Açıksarı, Ayşegül and Demir, Ebru and Çetinel, Sibel (2025) Usage of 3D-printed scaffolds manufactured with bio-based photopolymer resin via 3D DLP in tissue engineering. Journal of Polymers and the Environment, 33 (7). pp. 3013-3028. ISSN 1566-2543 (Print) 1572-8919 (Online)
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Official URL: https://dx.doi.org/10.1007/s10924-025-03592-7
Abstract
In this study, three-dimensional (3D) printed scaffolds were fabricated using a bio-based photopolymer resin derived from sustainable resources for tissue engineering applications. The resin consisted of a UV-curable bio-based fatty acid-based polyester acrylate, polyethylene glycol dimethacrylate, and a photoinitiator. To enhance porosity and biodegradability, coconut oil and poly(ethylene glycol) (PEG) were incorporated into the formulations. The curing behavior of different formulations was investigated by differential photocalorimetry (Photo-DSC), and it was observed that polyethylene glycol accelerated the curing process. The biocompatibility of the 3D printed scaffolds was evaluated using culture experiments with mouse fibroblast (L-929) cells. The obtained results demonstrate that the developed bio-based photopolymer resins have the potential to be a promising material for tissue engineering applications.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | 3D printing; 3D scaffold; Fibroblast; Photo-DSC; Photopolymerization; Tissue Engineering |
| Divisions: | Faculty of Engineering and Natural Sciences Sabancı University Nanotechnology Research and Application Center |
| Depositing User: | Sibel Çetinel |
| Date Deposited: | 19 Aug 2025 12:15 |
| Last Modified: | 19 Aug 2025 12:15 |
| URI: | https://research.sabanciuniv.edu/id/eprint/51891 |
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