Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator

Ogi, Hirotsugu; Motohisa, Kazuma; Matsumoto, Takashi; Mizugaki, Tomoo; Hirao, Masahiko

doi:https://doi.org/10.1016/j.bios.2005.09.013

Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator

Ogi, Hirotsugu; Motohisa, Kazuma; Matsumoto, Takashi et al.

Biosensors and Bioelectronics, 2005, 21(10), 2001-2005

アクセス数:524件（2025-08-15 11:24 集計）

固定URL: https://hdl.handle.net/11094/84192

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タイトル	Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator
著者	NRID 1000090252626 1000090252626 researchmap permalink read0042771 read0042771 Scopus Author ID 35563683500 35563683500 著者名 Ogi, Hirotsugu
	著者名 Motohisa, Kazuma
	著者名 Matsumoto, Takashi
	NRID 1000050314406 1000050314406 ORCID 0000-0001-5701-7530 0000-0001-5701-7530 researchmap permalink read0054694 read0054694 Scopus Author ID 7003481890 7003481890 著者名 Mizugaki, Tomoo
	NRID 1000080112027 1000080112027 著者名 Hirao, Masahiko
キーワード等	Biosensor
	IgG
	Magnetostriction
	Nickel
	Noncontacting
	Wireless
抄録	This study presents a fundamental concept of piezomagnetic biochemical sensor driven in a wireless-electrodeless manner. A stepped cylindrical rod of nickel is used as the oscillator, which traps the vibrational energy of axially-polarized surface-shear waves in the central part, where the diameter is slightly larger. A meander-line coil surrounding the oscillator with an air gap can cause and detect the resonant vibrations of the surface-shear waves via the piezomagnetic effect. The resonant frequency of the trapped-mode resonance is continuously measured to detect human immunoglobulin G (IgG). It decreased by 0.08% when a solution containing IgG was injected into the glass cell where the oscillator was placed alone. This oscillator is useful for fundamental studies of various biochemical reactions in a closed system in different environmental gases and different pressures. © 2005 Elsevier B.V. All rights reserved.
出版者	Elsevier B.V.
収録物名	Biosensors and Bioelectronics
巻(号)	21(10)
ページ	2001-2005
刊行年月	2005-11-09
言語	英語
ハンドルURL	https://hdl.handle.net/11094/84192
PISSN	09565663
NCID	AA10739666
NCID	AA1152282X
関連情報 (isVersionOf)	DOI (出版社版) https://doi.org/10.1016/j.bios.2005.09.013
関連情報 (isIdenticalTo)	PMID 16289826
アクセス権	open access
権利情報	© 2005 Elsevier B.V. This manuscript version is made available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
出版タイプ	Accepted Manuscript
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Biosensors and Bioelectronics. 2005, 21(10), p. 2001-2005
DC.title	Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator
DC.creator	Ogi, Hirotsugu
	Motohisa, Kazuma
	Matsumoto, Takashi
	Mizugaki, Tomoo
	Hirao, Masahiko
DC.publisher	Elsevier B.V.
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2005-11-09
DC.identifier	https://doi.org/10.1016/j.bios.2005.09.013
DC.subject	Biosensor
	IgG
	Magnetostriction
	Nickel
	Noncontacting
	Wireless
DCTERMS.abstract	This study presents a fundamental concept of piezomagnetic biochemical sensor driven in a wireless-electrodeless manner. A stepped cylindrical rod of nickel is used as the oscillator, which traps the vibrational energy of axially-polarized surface-shear waves in the central part, where the diameter is slightly larger. A meander-line coil surrounding the oscillator with an air gap can cause and detect the resonant vibrations of the surface-shear waves via the piezomagnetic effect. The resonant frequency of the trapped-mode resonance is continuously measured to detect human immunoglobulin G (IgG). It decreased by 0.08% when a solution containing IgG was injected into the glass cell where the oscillator was placed alone. This oscillator is useful for fundamental studies of various biochemical reactions in a closed system in different environmental gases and different pressures. © 2005 Elsevier B.V. All rights reserved.
DC.rights	© 2005 Elsevier B.V. This manuscript version is made available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
DC.format	84192
citation_title	Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator
citation_author	Ogi, Hirotsugu
	Motohisa, Kazuma
	Matsumoto, Takashi
	Mizugaki, Tomoo
	Hirao, Masahiko
citation_publisher	Elsevier B.V.
citation_language	英語
citation_date	2005-11-09
citation_journal_title	Biosensors and Bioelectronics
citation_volume	21
citation_issue	10
citation_firstpage	2001
citation_lastpage	2005
citation_doi	https://doi.org/10.1016/j.bios.2005.09.013
citation_pmid	16289826
citation_public_url	https://hdl.handle.net/11094/84192

Wireless electrodeless piezomagnetic biosensor with an isolated nickel oscillator

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