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Intracellular Electrodes: Nanoscale‐Tipped High‐Aspect‐Ratio Vertical Microneedle Electrodes for Intracellular Recordings (Small 21/2016)
Author(s) -
Kubota Yoshihiro,
Oi Hideo,
Sawahata Hirohito,
Goryu Akihiro,
Ando Yoriko,
Numano Rika,
Ishida Makoto,
Kawano Takeshi
Publication year - 2016
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.201670105
Subject(s) - electrode , nanoscopic scale , materials science , nanowire , nanotechnology , fabrication , aspect ratio (aeronautics) , intracellular , optoelectronics , microelectrode , chemistry , medicine , biochemistry , alternative medicine , pathology
The length of nanowire/nanotube‐based nanoelectrodes is currently limited to <10 μm due to fabrication issues for high‐aspect‐ratio nanoelectrodes. On page 2846, T. Kawano and co‐workers demonstrate how a fabricated microneedle‐based nanoscale‐tipped electrode, over 100‐μm long, can penetrate into muscle cells and observe the resting potentials from cells.