Dr. Iruthayapandi Selestin Raja has been working as a postdoctoral researcher a Pusan National University since 2019, and is engaged in the preparation of biomaterials for tissue engineering. He obtained his master of science at the University of Madras in 2010, and his Ph.D at the Central Leather Research Institute in 2018. He is the recipient of an NRF (National Research Foundation of Korea) fellowship from 2022 to 2025. His research interests include biomaterials, multifunctional nanocomposites, biomedical applications, electrospun nanofibers, and hydrogels.