Literature DB >> 27062044

Nanoscale-Tipped High-Aspect-Ratio Vertical Microneedle Electrodes for Intracellular Recordings.

Yoshihiro Kubota1, Hideo Oi2, Hirohito Sawahata1, Akihiro Goryu1, Yoriko Ando2, Rika Numano2,3, Makoto Ishida1,2, Takeshi Kawano1.   

Abstract

Intracellular recording nanoscale electrode devices provide the advantages of a high spatial resolution and high sensitivity. However, the length of nanowire/nanotube-based nanoelectrodes is currently limited to <10 μm long due to fabrication issues for high-aspect-ratio nanoelectrodes. The concept reported here can address the technological limitations by fabricating >100 μm long nanoscale-tipped electrodes, which show intracellular recording capability.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  cell; intracellular electrodes; intracellular recording; neuron; silicon

Mesh：

Year:  2016        PMID： 27062044     DOI： 10.1002/smll.201600172

Source DB:  PubMed          Journal:  Small        ISSN： 1613-6810            Impact factor:   13.281


  3 in total

1.  Three-micrometer-diameter needle electrode with an amplifier for extracellular in vivo recordings.

Authors:  Yuto Kita; Shuhei Tsuruhara; Hiroshi Kubo; Koji Yamashita; Yu Seikoba; Shinnosuke Idogawa; Hirohito Sawahata; Shota Yamagiwa; Xian Long Angela Leong; Rika Numano; Kowa Koida; Takeshi Kawano
Journal:  Proc Natl Acad Sci U S A       Date:  2021-04-20       Impact factor: 11.205

2.  Nanoscale-tipped wire array injections transfer DNA directly into brain cells ex vivo and in vivo.

Authors:  Rika Numano; Akihiro Goryu; Yoshihiro Kubota; Hirohito Sawahata; Shota Yamagiwa; Minako Matsuo; Tadahiro Iimura; Hajime Tei; Makoto Ishida; Takeshi Kawano
Journal:  FEBS Open Bio       Date:  2022-03-15       Impact factor: 2.693

Review 3.  High-Aspect-Ratio Nanostructured Surfaces as Biological Metamaterials.

Authors:  Stuart G Higgins; Michele Becce; Alexis Belessiotis-Richards; Hyejeong Seong; Julia E Sero; Molly M Stevens
Journal:  Adv Mater       Date:  2020-01-16       Impact factor: 30.849
  3 in total

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