Polypyrrole Nanotubes Conjugated with Human Olfactory Receptors: High‐Performance Transducers for FET‐Type Bioelectronic Noses | Zendy

Yoon Hyeonseok | Zendy; Lee Sang Hun | Zendy; Kwon Oh Seok | Zendy; Song Hyun Seok | Zendy; Oh Eun Hae | Zendy; Park Tai Hyun | Zendy; Jang Jyongsik | Zendy

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Polypyrrole Nanotubes Conjugated with Human Olfactory Receptors: High‐Performance Transducers for FET‐Type Bioelectronic Noses

Author(s) -

Yoon Hyeonseok,

Lee Sang Hun,

Kwon Oh Seok,

Song Hyun Seok,

Oh Eun Hae,

Park Tai Hyun,

Jang Jyongsik

Publication year - 2009

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200805171

Subject(s) - polypyrrole , conjugated system , materials science , nanotechnology , field effect transistor , transistor , optoelectronics , electrical engineering , engineering , polymer , voltage , composite material , polymerization

Get a whiff of this : Human olfactory receptor (hOR)‐conjugated polypyrrole (PPy) nanotubes were integrated into the field‐effect transistor (FET) sensor platform for the fabrication of high‐performance bioelectronic noses (see picture, S=source, D=drain). The device can translate and amplify hOR–odorant interaction into a detectable signal, and it showed highly sensitive and specific responses toward a target odorant.

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