Selective nanopatterning of protein via ion-induced focusing and its application to metal-enhanced fluorescence

Chang Gyu Woo, Hyuck Shin, Changui Jeong, Kimin Jun, Jungpyo Lee, Jung Rok Lee, Heechul Lee, Sukbeom You, Youngsook Son, Mansoo Choi

Research output: Contribution to journalArticle

13 Scopus citations

Abstract

Protein micro/nanoarrays with selectivity can be fabricated in a parallel way through the ion-induced focusing of a charged aerosol form of the proteins. This method can also position protein nanoparticles onto the deep bottom surface within microchannels of a high aspect ratio. Particle trajectory calculations validate the experimental results. A new design of metal-enhanced fluorescence substrate is successfully demonstrated.

Original languageEnglish
Pages (from-to)1790-1794
Number of pages5
JournalSmall
Volume7
Issue number13
DOIs
StatePublished - 2011 Jul 4

Keywords

  • metal-enhanced fluorescence
  • nanopatterns
  • protein nanoarrays

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    Woo, C. G., Shin, H., Jeong, C., Jun, K., Lee, J., Lee, J. R., Lee, H., You, S., Son, Y., & Choi, M. (2011). Selective nanopatterning of protein via ion-induced focusing and its application to metal-enhanced fluorescence. Small, 7(13), 1790-1794. https://doi.org/10.1002/smll.201100543