https://scholar.dgist.ac.kr/handle/20.500.11750/4341 2026-04-08T15:12:02Z https://scholar.dgist.ac.kr/handle/20.500.11750/60041 Title: Polymerization-Assisted Signal Enhancement and Visual Readout Techniques in Bioassays: A Mini Review Author(s): Son, Nayoung; Sulipta, Jena Subhra; Hong, Seonki Abstract: Polymerization-based strategies have emerged as powerful tools for enhancing sensitivity and enabling user-friendly visual outputs in bioassays. Unlike conventional assays that rely on catalyst- or enzyme-mediated accumulation of molecular products for signal amplification, polymerization reactions produce material-level, macroscopic, or supramolecular structures-such as hydrogels, polymer films, or insoluble precipitates. This mini review highlights recent advances in polymerization-assisted signal amplification techniques, with a particular focus on detection strategies and polymerization chemistries. We first classify detection approaches according to their readout mechanisms, including direct visual detection and integration with electronic or optical transducers. We then examine representative polymerization reactions employed in bioassays, including enzyme-mediated hydrogelation, nucleic acid polymerization, conductive polymer formation, and controlled radical polymerization. Both enzyme-dependent and enzyme-free systems are discussed, reflecting the growing versatility of polymerization-based platforms for biosensor development. 2025-11-30T15:00:00Z https://scholar.dgist.ac.kr/handle/20.500.11750/59858 Title: 표면이 개질된 바이오센서 및 이를 이용한 표적물질 검출 방법 Author(s): 변초록; 손나영; 홍선기 Abstract: 본 발명은 바이오센서, 이의 제조방법 및 이를 이용한 표적물질 검출방법에 관한 것으로, 기판 상에 도파민과 아비딘의 혼합용액 코팅층과 바이오틴으로 표지된 프로브를 포함하고, 아비딘과 바이오틴의 결합력을 이용하여 프로브의 고정력을 높여 바이오센서의 효율을 향상시킬 수 있으며, 기판 및 프로브의 범용성이 높다. https://scholar.dgist.ac.kr/handle/20.500.11750/58981 Title: Antimicrobial Coating for Medical Devices Using Polyphenol/Tannin Surface Chemistry Hormone Author(s): Park, Jihyo; Hong, Seonki 2019-11-22T15:00:00Z https://scholar.dgist.ac.kr/handle/20.500.11750/58980 Title: Tannin-based Nano-carrier for Drug Delivery with Enhanced Therapeutic Efficacy Author(s): Kim, Jiyeon; Kim, Seunghwi; Hong, Seonki 2019-11-22T15:00:00Z