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Selective Nanopatterning of Protein via Ion‐Induced Focusing and its Application to Metal‐Enhanced Fluorescence
Author(s) -
Woo Chang Gyu,
Shin Hyuck,
Jeong Changui,
Jun Kimin,
Lee Jungpyo,
Lee JungRok,
Lee Heechul,
You Sukbeom,
Son Youngsook,
Choi Mansoo
Publication year - 2011
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201100543
Subject(s) - nanotechnology , fluorescence , substrate (aquarium) , particle (ecology) , metal , materials science , nanoparticle , trajectory , ion , tracking (education) , metal ions in aqueous solution , computer science , chemistry , optics , physics , organic chemistry , astronomy , oceanography , psychology , pedagogy , metallurgy , geology
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.