Nuttapol Risangud
โพสต์เมื่อ : 20 ก.ค 2566 เวลา 10:30 น.
Institute : The Petroleum and Petrochemical College, Chulalongkorn University.
Name
Name in English : Nuttapol Risangud Academic Title : Ph.D., Lecturer
Education
Ph.D. (Chemistry) University of Warwick, UK MSc (Polymer Chemistry) University of Warwick, UK BSc (Chemistry) University of Manchester, UK
Research Highlights
1. Polymer design for 3D printing applications 2. Injectable hydrogel for biomedical applications (e.g. cell encapsulation) 3. Bioplastic and post-consumer resin (PCR) filament preparation for Fused Deposition Modeling (FDM)
PEG-b-PCL copolymers enhanced the solubility of TPO, forming nanoparticles (190-360 d.nm). These were combined with PEGDMA and Dex-MA to create 3D-printed hydrogels, which were non-cytotoxic to chondrocytes and fibroblasts.
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This study introduces a strategy to promote cell adhesion on 3D-printed hydrogels by incorporating photocurable epsilon-poly-L-lysine (EPL). The modified polymers Dex-MA and EPL-MA were combined with PEGDMA to create non-cytotoxic hydrogels with enhanced cell viability, adhesion, and growth, showing promise for regenerative medicine.
This work illustrates dual-crosslinked hydrogels composed of thermoresponsive Pluronic-F127 and covalently-linked segments formed via the Michael-type addition reaction. These biodegradable hydrogels, with tunable mechanical properties, enhance cellular activity and hold potential for cartilage tissue engineering and regenerative medicine.
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This study presents the synthesis of a furan-based methacrylate oligomer (FBMO) with imine functional groups for stereolithography. FBMO-based resins, combined with methacrylate-containing diluents, produced 3D-printed specimens with tunable mechanical properties, making them suitable for various applications.