기계공학부 구성원들의 많은 관심과 참여 부탁드립니다.

▣ 주   제: Development of Degradable Hydrogels and Hydrogel-based Biosensors

▣ 연   사: 신동식 교수

▣ 소   속: 숙명여자대학교 화공생명공학부

▣ 일   시: 2025. 12. 12.(금) 17:00

▣ 장   소: 제4공학관 D404호

▣ 초   록

The goal of this work is to develop “smart materials for tissue engineering and biosensors” in combination with Micro-Electro-Mechanical Systems (MEMS) technology. In the first part of the work, a method for capture, analysis, and sorting of live cells using a photodegradable hydrogel (photogel) functionalized with antibodies will be demonstrated. Photogel substrates were used to isolate human CD4 or CD8 T-cells from a heterogeneous cell suspension and then to release desired cells or groups of cells by UV-induced photodegradation.  As the second part of the work, biomarkers related with diseases including proteases and nitrite ions were detected by using hydrogel-based biosensors. This method will be providing numerous real time secretion profiles rather than conventional detection methods including ELISA, PCR and gel electrophoresis.