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Nanoisland‐Based Random Activation of Fluorescence for Visualizing Endocytotic Internalization of Adenovirus
Author(s) -
Kim Kyujung,
Choi JoungWoo,
Ma Kyungjae,
Lee Rimi,
Yoo KyungHwa,
Yun ChaeOk,
Kim Donghyun
Publication year - 2010
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.201000058
Subject(s) - materials science , internalization , fluorescence , plasmon , fluorescence lifetime imaging microscopy , nanotechnology , resolution (logic) , nanometre , nanoscopic scale , biophysics , optoelectronics , cell , chemistry , optics , physics , biology , biochemistry , artificial intelligence , computer science , composite material
Super‐resolution imaging is performed on metallic nanoislands by plasmonic‐based activation of random near‐field hot spots. Nanoislands can be synthesized to create small hot spots that spatially distinguish molecular events on the nanometer scale. Enhanced resolution is experimentally confirmed with fluorescent nanobeads, and is extended to imaging the transport of an adenovirus across a live cell membrane.