JP7037659B2 - Nadh測定のためのバイオセンサー用電極及びその製造方法 - Google Patents
Nadh測定のためのバイオセンサー用電極及びその製造方法 Download PDFInfo
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- JP7037659B2 JP7037659B2 JP2020536849A JP2020536849A JP7037659B2 JP 7037659 B2 JP7037659 B2 JP 7037659B2 JP 2020536849 A JP2020536849 A JP 2020536849A JP 2020536849 A JP2020536849 A JP 2020536849A JP 7037659 B2 JP7037659 B2 JP 7037659B2
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- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
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- 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
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- 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
- G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
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Description
a)電極を硫酸で洗浄する段階と、
b)前記a)段階の電極を4-アミノチオフェノール(4-aminothiophenol;4-ATP)に入れて培養した後、第1溶液に浸漬させた後に電圧を加える段階と、
c)前記b)段階の電極を第2溶液に浸漬させた後に電圧を加える段階と
を含むバイオセンサー用電極の製造方法を提供する。
Claims (3)
- a)電極を硫酸で洗浄する段階と、
b)上記a)段階を経た電極を4-アミノチオフェノール(4-aminothiophenol;4-ATP)と反応させた後、モル濃度90mM乃至100mMのリン酸緩衝溶液である第1溶液に浸漬させた後に循環電圧電流法(Cyclic voltammetry)で電圧を加える段階と、
c)上記b)段階を経た電極をモル濃度5mM乃至15mMのリン酸緩衝溶液である第2溶液に浸漬させた後に循環電圧電流法(Cyclic voltammetry)で電圧を加える段階とを含む
NADH(Reduced form of nicotinamide adenine dinucleotide)を測定するためのバイオセンサー用電極の製造方法。 - 上記b)及びc)段階で、循環電圧電流法(Cyclic voltammetry)は0.8乃至-0.4V電位に変化(sweep)させることを特徴とする請求項1に記載の電極の製造方法。
- 上記電極は、金、アルミニウム、白金、ニッケル、グラフェン、銀ナノワイヤーフィルム、金属グリッド、炭素、および酸化インジウムスズで構成された群から選択される1種以上であることを特徴とする請求項1または2に記載の電極の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180000408A KR102029957B1 (ko) | 2018-01-02 | 2018-01-02 | Nadh 측정을 위한 바이오센서용 전극 및 그의 제조방법 |
KR10-2018-0000408 | 2018-01-02 | ||
PCT/KR2018/016829 WO2019135556A1 (ko) | 2018-01-02 | 2018-12-28 | Nadh 측정을 위한 바이오센서용 전극 및 그의 제조방법 |
Publications (2)
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JP2021509719A JP2021509719A (ja) | 2021-04-01 |
JP7037659B2 true JP7037659B2 (ja) | 2022-03-16 |
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JP2020536849A Active JP7037659B2 (ja) | 2018-01-02 | 2018-12-28 | Nadh測定のためのバイオセンサー用電極及びその製造方法 |
Country Status (6)
Country | Link |
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US (1) | US11782010B2 (ja) |
EP (1) | EP3736565A4 (ja) |
JP (1) | JP7037659B2 (ja) |
KR (1) | KR102029957B1 (ja) |
CN (1) | CN111542751A (ja) |
WO (1) | WO2019135556A1 (ja) |
Citations (4)
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---|---|---|---|---|
JP2004233289A (ja) | 2003-01-31 | 2004-08-19 | Asahi Kasei Corp | Nadセンサ |
JP2005517960A (ja) | 2002-02-22 | 2005-06-16 | アイシス・イノベーション・リミテッド | Nadh又はnaphの電気化学的検出 |
CN1821751A (zh) | 2006-03-30 | 2006-08-23 | 湖南大学 | 一种用于检测nadh浓度的纳米生物传感器及其检测方法 |
CN104316585A (zh) | 2014-10-16 | 2015-01-28 | 上海交通大学 | 一种用于nadh电化学检测的复合电极及其制备方法 |
Family Cites Families (10)
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JPS6043398A (ja) * | 1983-08-20 | 1985-03-07 | Yamasa Shoyu Co Ltd | Νad(p)hの定量法 |
EP0227073A3 (en) | 1985-12-23 | 1989-03-22 | F. Hoffmann-La Roche Ag | Method of determining a co-enzyme |
JP3875366B2 (ja) * | 1997-09-03 | 2007-01-31 | アークレイ株式会社 | 還元型ニコチンアミドアデニンジヌクレオチド(nadh)または還元型ニコチンアミドアデニンジヌクレオチドフォスフェート(nadph)の測定方法 |
KR101069310B1 (ko) * | 2007-11-02 | 2011-10-05 | 건국대학교 산학협력단 | 도파민, 아스코빅산 및 요산의 동시 검출이 가능한 전도성고분자 전극을 이용한 바이오센서 및 그 제조방법 |
WO2011070572A2 (en) * | 2009-12-07 | 2011-06-16 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. | Method and device for detection of nitroamines |
KR101067867B1 (ko) | 2010-04-14 | 2011-09-27 | 전자부품연구원 | 레독스 흐름 전지용 일체화된 흑연/dsa 전극, 이의 제조방법 및 이를 포함하는 레독스 흐름 전지 |
KR20120085470A (ko) * | 2011-01-24 | 2012-08-01 | 부산대학교 산학협력단 | 생체모방막 및 이를 이용한 nadh 검출용 바이오센서 |
KR101338168B1 (ko) * | 2012-04-27 | 2013-12-06 | 인천대학교 산학협력단 | 전기화학적으로 환원된 그래핀 산화물의 전기촉매현상을 이용한 전기화학 바이오 센서, 이의 제조방법 및 센싱방법 |
CN106093149B (zh) * | 2016-06-06 | 2019-02-26 | 南京工业大学 | 用于检测α-酮戊二酸的电化学生物传感器、制备方法及其应用 |
KR101809905B1 (ko) * | 2016-07-06 | 2017-12-20 | 고려대학교 세종산학협력단 | 싱글 사이토신을 이용한 은 이온 검출용 바이오센서 및 이의 제조방법 |
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- 2018-01-02 KR KR1020180000408A patent/KR102029957B1/ko active IP Right Grant
- 2018-12-28 WO PCT/KR2018/016829 patent/WO2019135556A1/ko unknown
- 2018-12-28 EP EP18898135.1A patent/EP3736565A4/en active Pending
- 2018-12-28 US US16/959,506 patent/US11782010B2/en active Active
- 2018-12-28 CN CN201880084939.7A patent/CN111542751A/zh active Pending
- 2018-12-28 JP JP2020536849A patent/JP7037659B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005517960A (ja) | 2002-02-22 | 2005-06-16 | アイシス・イノベーション・リミテッド | Nadh又はnaphの電気化学的検出 |
JP2004233289A (ja) | 2003-01-31 | 2004-08-19 | Asahi Kasei Corp | Nadセンサ |
CN1821751A (zh) | 2006-03-30 | 2006-08-23 | 湖南大学 | 一种用于检测nadh浓度的纳米生物传感器及其检测方法 |
CN104316585A (zh) | 2014-10-16 | 2015-01-28 | 上海交通大学 | 一种用于nadh电化学检测的复合电极及其制备方法 |
Non-Patent Citations (1)
Title |
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C.Renta Raj et al., Electrocatalytic sensing of NADH at an in situ functionalized self-assembled monolayer on gold electrode,Electrochemistry Communications,2001年,Vol.3,pp.633-638 |
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Publication number | Publication date |
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WO2019135556A1 (ko) | 2019-07-11 |
US20210055251A1 (en) | 2021-02-25 |
KR102029957B1 (ko) | 2019-10-08 |
CN111542751A (zh) | 2020-08-14 |
EP3736565A1 (en) | 2020-11-11 |
JP2021509719A (ja) | 2021-04-01 |
KR20190082599A (ko) | 2019-07-10 |
EP3736565A4 (en) | 2021-09-15 |
US11782010B2 (en) | 2023-10-10 |
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