JPWO2019188902A1 - バイオセンサ - Google Patents

バイオセンサ Download PDF

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Publication number
JPWO2019188902A1
JPWO2019188902A1 JP2020510032A JP2020510032A JPWO2019188902A1 JP WO2019188902 A1 JPWO2019188902 A1 JP WO2019188902A1 JP 2020510032 A JP2020510032 A JP 2020510032A JP 2020510032 A JP2020510032 A JP 2020510032A JP WO2019188902 A1 JPWO2019188902 A1 JP WO2019188902A1
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JP
Japan
Prior art keywords
electrode
substance
measured
molecular chain
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2020510032A
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English (en)
Japanese (ja)
Other versions
JPWO2019188902A5 (https=
Inventor
平 加治佐
平 加治佐
吉之 柳本
吉之 柳本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Provigate Inc
Original Assignee
Provigate Inc
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Filing date
Publication date
Application filed by Provigate Inc filed Critical Provigate Inc
Publication of JPWO2019188902A1 publication Critical patent/JPWO2019188902A1/ja
Publication of JPWO2019188902A5 publication Critical patent/JPWO2019188902A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/227—Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2020510032A 2018-03-30 2019-03-25 バイオセンサ Pending JPWO2019188902A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018066633 2018-03-30
JP2018066633 2018-03-30
PCT/JP2019/012359 WO2019188902A1 (ja) 2018-03-30 2019-03-25 バイオセンサ

Publications (2)

Publication Number Publication Date
JPWO2019188902A1 true JPWO2019188902A1 (ja) 2021-07-08
JPWO2019188902A5 JPWO2019188902A5 (https=) 2022-03-31

Family

ID=68061869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020510032A Pending JPWO2019188902A1 (ja) 2018-03-30 2019-03-25 バイオセンサ

Country Status (4)

Country Link
US (1) US20210293799A1 (https=)
EP (1) EP3779421A4 (https=)
JP (1) JPWO2019188902A1 (https=)
WO (1) WO2019188902A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023002892A1 (https=) * 2021-07-18 2023-01-26
EP4571311A1 (en) * 2023-12-15 2025-06-18 Imec VZW Switchable sensing platform

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005527799A (ja) * 2002-03-14 2005-09-15 インフィネオン テクノロジーズ アクチエンゲゼルシャフト 垂直インピーダンスセンサ構造および垂直インピーダンスセンサ構造の製造方法
JP2008134255A (ja) * 2007-12-17 2008-06-12 Hitachi Ltd 生体分子検出装置及びそれを用いた生体分子検出方法
JP2012202899A (ja) * 2011-03-28 2012-10-22 Toshiba Corp 塩基配列判定方法、システムおよびプログラム
JP2015034730A (ja) * 2013-08-08 2015-02-19 国立大学法人 東京大学 バイオセンサ
JP2016038384A (ja) * 2014-08-07 2016-03-22 国立大学法人 東京大学 バイオセンサ
JP2016121989A (ja) * 2014-12-24 2016-07-07 アークレイ株式会社 酵素電極
JP2016197107A (ja) * 2012-06-08 2016-11-24 メドトロニック・ミニメッド・インコーポレーテッド センサーのシステム、デバイス、および関係する方法における電気化学的インピーダンス分光法の応用

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005527799A (ja) * 2002-03-14 2005-09-15 インフィネオン テクノロジーズ アクチエンゲゼルシャフト 垂直インピーダンスセンサ構造および垂直インピーダンスセンサ構造の製造方法
JP2008134255A (ja) * 2007-12-17 2008-06-12 Hitachi Ltd 生体分子検出装置及びそれを用いた生体分子検出方法
JP2012202899A (ja) * 2011-03-28 2012-10-22 Toshiba Corp 塩基配列判定方法、システムおよびプログラム
JP2016197107A (ja) * 2012-06-08 2016-11-24 メドトロニック・ミニメッド・インコーポレーテッド センサーのシステム、デバイス、および関係する方法における電気化学的インピーダンス分光法の応用
JP2015034730A (ja) * 2013-08-08 2015-02-19 国立大学法人 東京大学 バイオセンサ
JP2016038384A (ja) * 2014-08-07 2016-03-22 国立大学法人 東京大学 バイオセンサ
JP2016121989A (ja) * 2014-12-24 2016-07-07 アークレイ株式会社 酵素電極

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
片山憲和: "高感度・微量涙糖センサの開発", 電気化学会大会講演要旨集, vol. 85, JPN7023001544, 23 February 2008 (2008-02-23), pages 1 - 06, ISSN: 0005041654 *

Also Published As

Publication number Publication date
EP3779421A1 (en) 2021-02-17
WO2019188902A1 (ja) 2019-10-03
US20210293799A1 (en) 2021-09-23
EP3779421A4 (en) 2021-12-15

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