JP7731594B2 - 試料中の中性検体を検出するための試験ストリップ - Google Patents

試料中の中性検体を検出するための試験ストリップ

Info

Publication number
JP7731594B2
JP7731594B2 JP2023508124A JP2023508124A JP7731594B2 JP 7731594 B2 JP7731594 B2 JP 7731594B2 JP 2023508124 A JP2023508124 A JP 2023508124A JP 2023508124 A JP2023508124 A JP 2023508124A JP 7731594 B2 JP7731594 B2 JP 7731594B2
Authority
JP
Japan
Prior art keywords
carbon
electrode
strip
sample
counter electrode
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.)
Active
Application number
JP2023508124A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023525172A5 (enExample
JP2023525172A (ja
Inventor
ニクラス・ヴェスター
ヤリ・コスキネン
イルッカ・ヴァルヨス
ビョルン・ミクラダル
Original Assignee
フェポッド・オイ・リミテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by フェポッド・オイ・リミテッド filed Critical フェポッド・オイ・リミテッド
Publication of JP2023525172A publication Critical patent/JP2023525172A/ja
Publication of JP2023525172A5 publication Critical patent/JP2023525172A5/ja
Application granted granted Critical
Publication of JP7731594B2 publication Critical patent/JP7731594B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G01N27/301—Reference 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
    • G01N27/26—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
    • G01N27/308—Electrodes, e.g. test electrodes; Half-cells at least partially made of carbon
    • 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
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N27/3278—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction involving nanosized elements, e.g. nanogaps or nanoparticles
    • 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
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2023508124A 2020-04-27 2021-04-27 試料中の中性検体を検出するための試験ストリップ Active JP7731594B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20205422 2020-04-27
FI20205422A FI20205422A1 (en) 2020-04-27 2020-04-27 Test strip for the detection of neutral analytes in a sample
PCT/FI2021/050312 WO2021219936A1 (en) 2020-04-27 2021-04-27 Test strip for the detection of neutral analytes in a sample

Publications (3)

Publication Number Publication Date
JP2023525172A JP2023525172A (ja) 2023-06-14
JP2023525172A5 JP2023525172A5 (enExample) 2024-04-26
JP7731594B2 true JP7731594B2 (ja) 2025-09-01

Family

ID=75787132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508124A Active JP7731594B2 (ja) 2020-04-27 2021-04-27 試料中の中性検体を検出するための試験ストリップ

Country Status (8)

Country Link
US (1) US20230168217A1 (enExample)
EP (1) EP4143556A1 (enExample)
JP (1) JP7731594B2 (enExample)
KR (1) KR20230003105A (enExample)
CN (1) CN115867795A (enExample)
CA (1) CA3181347A1 (enExample)
FI (1) FI20205422A1 (enExample)
WO (1) WO2021219936A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114609286A (zh) * 2022-03-18 2022-06-10 浙江理工大学 一种检测涤纶织物中间苯二甲酸含量的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008509406A (ja) 2004-08-13 2008-03-27 エゴメディカル テクノロジーズ アクチエンゲゼルシャフト 生理的又は水性の液体中の被分析物濃度を定量するための被分析物検査システム
JP2017512118A (ja) 2014-03-12 2017-05-18 グルコベーション, インコーポレーテッドGlucovation, Inc. ウエアラブル電気化学センサーおよび方法
WO2018172619A1 (en) 2017-03-22 2018-09-27 Aalto University Foundation Sr Electrochemical assay for the detection of opioids
US10364452B2 (en) 2014-05-30 2019-07-30 The Regents Of The University Of California Strip-based electrochemical sensors for quantitative analysis of analytes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3437016B2 (ja) * 1995-07-31 2003-08-18 松下電器産業株式会社 バイオセンサおよびそれを用いた基質の定量方法
US6716577B1 (en) * 2000-02-02 2004-04-06 Lifescan, Inc. Electrochemical test strip for use in analyte determination
US7813780B2 (en) * 2005-12-13 2010-10-12 Medtronic Minimed, Inc. Biosensors and methods for making and using them
US8163162B2 (en) * 2006-03-31 2012-04-24 Lifescan, Inc. Methods and apparatus for analyzing a sample in the presence of interferents
GB2505694B (en) * 2012-09-07 2017-03-22 Lifescan Scotland Ltd Electrochemical-based analytical test strip with bare interferent electrodes
JP6853194B2 (ja) * 2015-06-15 2021-03-31 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 体液試料中の少なくとも１つの分析物を電気化学的に検出するための方法および試験要素
CN106353387B (zh) * 2016-08-24 2019-11-29 三诺生物传感股份有限公司 一种电化学测试条及同时检测多种待测物的方法
WO2019006413A1 (en) * 2017-06-30 2019-01-03 Abbott Diabetes Care METHOD AND APPARATUS FOR ANALYTE DETECTION USING ELECTROCHEMICAL BIOSENSOR
WO2019220697A1 (ja) * 2018-05-17 2019-11-21 パナソニックＩｐマネジメント株式会社 生体貼付け用選択透過膜、経皮吸収キットおよび美容方法
US11744492B2 (en) * 2018-08-29 2023-09-05 Medtronic, Inc. Electrochemical sensor including multiple work electrodes and common reference electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008509406A (ja) 2004-08-13 2008-03-27 エゴメディカル テクノロジーズ アクチエンゲゼルシャフト 生理的又は水性の液体中の被分析物濃度を定量するための被分析物検査システム
JP2017512118A (ja) 2014-03-12 2017-05-18 グルコベーション, インコーポレーテッドGlucovation, Inc. ウエアラブル電気化学センサーおよび方法
US10364452B2 (en) 2014-05-30 2019-07-30 The Regents Of The University Of California Strip-based electrochemical sensors for quantitative analysis of analytes
WO2018172619A1 (en) 2017-03-22 2018-09-27 Aalto University Foundation Sr Electrochemical assay for the detection of opioids

Also Published As

Publication number Publication date
KR20230003105A (ko) 2023-01-05
CN115867795A (zh) 2023-03-28
EP4143556A1 (en) 2023-03-08
WO2021219936A1 (en) 2021-11-04
CA3181347A1 (en) 2021-11-04
US20230168217A1 (en) 2023-06-01
FI20205422A1 (en) 2021-10-28
JP2023525172A (ja) 2023-06-14

Similar Documents

Publication Publication Date Title
Sabaté del Río et al. An antifouling coating that enables affinity-based electrochemical biosensing in complex biological fluids
Criscuolo et al. Highly-stable Li+ ion-selective electrodes based on noble metal nanostructured layers as solid-contacts
Babaei et al. A glassy carbon electrode modified with multiwalled carbon nanotube/chitosan composite as a new sensor for simultaneous determination of acetaminophen and mefenamic acid in pharmaceutical preparations and biological samples
US12292406B2 (en) Device for detecting analytes in a sample, and methods of use thereof
US9535027B2 (en) Analyte sensors and methods of using same
Verrinder et al. Electrochemical detection of morphine in untreated human capillary whole blood
WO2021142121A1 (en) High-surface area electrodes for wearable electrochemical biosensing
US12213784B2 (en) Durable enzyme-based biosensor and process for drop deposition immobilization
US9217722B2 (en) Multi-electrode chemiresistor
JP6817111B2 (ja) 電気化学式バイオセンサを用いた物質の測定方法及び測定装置
Garg et al. Electroactive molecularly imprinted polymer nanoparticles (eMIPs) for label‐free detection of glucose: toward wearable monitoring
JP7271502B2 (ja) オピオイドの検出のための電気化学アッセイ
Marenco et al. Electrochemical determination of fentanyl using carbon nanofiber-modified electrodes
Neubert et al. Faradaic effects in electrochemically gated graphene sensors in the presence of redox active molecules
Pour et al. A sensitive sensor based on molecularly imprinted polypyrrole on reduced graphene oxide modified glassy carbon electrode for nevirapine analysis
Karakaya et al. The application of multi-walled carbon nanotubes modified pencil graphite electrode for voltammetric determination of favipiravir used in COVID-19 treatment
JP7731594B2 (ja) 試料中の中性検体を検出するための試験ストリップ
Irimes et al. Customized flexible platform-starting point for the development of wearable sensor for the direct electrochemical detection of kynurenic acid in biological samples
Sadeghi et al. Real-Time Detection of D-Glucose molecules in Exhaled Aerosols Using a Biochemical Sensor for Breathalyzer Applications
Mekassa et al. Sensitive electrochemical determination of ethambutol in pharmaceutical formulation and human urine at nickel nanoparticles/electrochemically reduced graphene oxide modified electrode
JP2017009431A (ja) センサ
SAVAN Electrochemical Detection of Epinephrine in The Presence of Ascorbic Acid at Poly (p-Aminobenzene Sulfonic Acid) Modified Sensor
JP2016529529A (ja) 極薄不連続金属層を備える電気化学式分析試験ストリップ
KR20220020692A (ko) 필터를 포함하는 바이오 센서 및 이의 제조 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240415

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240415

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250324

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250408

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250708

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250715

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250813

R150 Certificate of patent or registration of utility model

Ref document number: 7731594

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150