Fabrication of Fish Scale-Based Gelatin Methacryloyl for 3D Bioprinting Application
Issued Date
2024-02-01
Resource Type
eISSN
20734360
Scopus ID
2-s2.0-85184692264
Journal Title
Polymers
Volume
16
Issue
3
Rights Holder(s)
SCOPUS
Bibliographic Citation
Polymers Vol.16 No.3 (2024)
Suggested Citation
Pasanaphong K., Pukasamsombut D., Boonyagul S., Pengpanich S., Tawonsawatruk T., Wilairatanarporn D., Jantanasakulwong K., Rachtanapun P., Hemstapat R., Wangtueai S., Tanadchangsaeng N. Fabrication of Fish Scale-Based Gelatin Methacryloyl for 3D Bioprinting Application. Polymers Vol.16 No.3 (2024). doi:10.3390/polym16030418 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/97259
Title
Fabrication of Fish Scale-Based Gelatin Methacryloyl for 3D Bioprinting Application
Corresponding Author(s)
Other Contributor(s)
Abstract
Gelatin methacryloyl (GelMA) is an ideal bioink that is commonly used in bioprinting. GelMA is primarily acquired from mammalian sources; however, the required amount makes the market price extremely high. Since garbage overflow is currently a global issue, we hypothesized that fish scales left over from the seafood industry could be used to synthesize GelMA. Clinically, the utilization of fish products is more advantageous than those derived from mammals as they lower the possibility of disease transmission from mammals to humans and are permissible for practitioners of all major religions. In this study, we used gelatin extracted from fish scales and conventional GelMA synthesis methods to synthesize GelMA, then tested it at different concentrations in order to evaluated and compared the mechanical properties and cell responses. The fish scale GelMA had a printing accuracy of 97%, a swelling ratio of 482%, and a compressive strength of about 85 kPa at a 10% w/v GelMA concentration. Keratinocyte cells (HaCaT cells) were bioprinted with the GelMA bioink to assess cell viability and proliferation. After 72 h of culture, the number of cells increased by almost three-fold compared to 24 h, as indicated by many fluorescent cell nuclei. Based on this finding, it is possible to use fish scale GelMA bioink as a scaffold to support and enhance cell viability and proliferation. Therefore, we conclude that fish scale-based GelMA has the potential to be used as an alternative biomaterial for a wide range of biomedical applications.