High-Performance Receptonics as NanoBio Sensors

  • POSTED DATE : 2022-09-20
  • WRITER : 화학과
  • HIT : 229
  • DATE : 2022년 9월 22일(목) 오후 4시 30분
  • PLACE : 330226호실

세미나가 이번주 목요일(9월 22일) 오후 4시 30분에 개최됩니다.

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제  목 : High-Performance Receptonics as NanoBio Sensors

연  사 : 권오석 박사님(KRIBB)

일  시 : 2022년 9월 22일(목오후 4시 30분

장  소 : 화학관 2층 330226호실



High-Performance Receptonics as NanoBio Sensors

Oh Seok Kwon


Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea

One of the recently emerging topics in biotechnology is natural receptors including G protein-coupled receptors, ligand-gated ion channels, enzyme-linked receptors, and intracellular receptors, owing to their molecular specificity. These receptors, other than intracellular receptors, which are membrane proteins expressed on the cell membrane, can detect extracellular stimuli. Therefore, integration of conducting nanomaterials and natural receptors, as we called Receptonics, allows highly sensitive and selective responses toward target molecules such as cadaverine, geosmin, biocides and so on. Moreover, the receptonics can provide "False-Negative Zero" technologies in the field of virus detection. Based on their unique characteristics in the field of biosensors, the receptonics enable to provide next-generation diagnostics as NanoBio sensors.

Keyword: Portable receptonics, graphene, field-effect transistor, NanoBio Sensors