Replication of label-free biosensor with nano grating structures

나노 그래이팅 구조를 갖는 비표지식 바이오센서 성형에 관한 연구

  • Cho, E.H. ;
  • Kim, B.W. ;
  • Choi, S.W. ;
  • Kim, K.H. ;
  • Sung, G.Y. ;
  • Kang, S.
  • 조익현 (연세대학교 기계공학부) ;
  • 김병욱 (연세대학교 기계공학부) ;
  • 최성우 (연세대학교 기계공학부) ;
  • 김경현 (한국 전자통신 연구원) ;
  • 성건용 (한국 전자통신 연구원) ;
  • 강신일 (연세대학교 기계공학부)
  • Published : 2009.05.07


This paper presents the development of a disposable label-free biosensor for bio molecular interaction analysis. Label-free biosensors have advantages of high performance in sensitivity and short detection time. Among various label-free systems, we introduced biosensor with nano grating structures based on white light source and spectrometer. And to develop high efficiency label-free biosensor, we suggest replicating processes satisfying required specification. We also report a system set-up to evaluate the characteristics of phenomenon shown in this biosensor system.