BR112014027489A2 - um eletrodo e seu uso - Google Patents

um eletrodo e seu uso

Info

Publication number
BR112014027489A2
BR112014027489A2 BR112014027489A BR112014027489A BR112014027489A2 BR 112014027489 A2 BR112014027489 A2 BR 112014027489A2 BR 112014027489 A BR112014027489 A BR 112014027489A BR 112014027489 A BR112014027489 A BR 112014027489A BR 112014027489 A2 BR112014027489 A2 BR 112014027489A2
Authority
BR
Brazil
Prior art keywords
electrode
species
target
megaohms
molecular probes
Prior art date
Application number
BR112014027489A
Other languages
English (en)
Other versions
BR112014027489B1 (pt
Inventor
Davis Jason
Roberto Bueno Paulo
Original Assignee
Isis Innovation
Univ Estadual Paulista Júlio De Mesquita Filho
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 Isis Innovation, Univ Estadual Paulista Júlio De Mesquita Filho filed Critical Isis Innovation
Publication of BR112014027489A2 publication Critical patent/BR112014027489A2/pt
Publication of BR112014027489B1 publication Critical patent/BR112014027489B1/pt

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
    • 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
    • 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
    • G01N27/26—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
    • G01N27/3276—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a hybridisation with immobilised receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701—Details
    • G01N2333/4737—C-reactive protein
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

resumo “um eletrodo e seu uso” o pedido se refere a um eletrodo para uso na detecção eletroquímica de uma espécie-alvo, em que o eletrodo tem a superfície plana sobre a qual estão dispostas sondas moleculares que são capazes de se ligar seletivamente à espécie-alvo, em que o eletrodo antes de ligar as sondas moleculares com a espécie-alvo tem uma resistência de transferência de elétron por área do eletrodo entre 10 megaohms cm-2 a 95 megaohms cm-2.
BR112014027489-4A 2012-05-01 2013-05-01 Eletrodo e método para detectar uma espécie-alvo BR112014027489B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB201207585A GB201207585D0 (en) 2012-05-01 2012-05-01 An electrode and use thereof
GB1207585.9 2012-05-01
PCT/GB2013/051121 WO2013164611A1 (en) 2012-05-01 2013-05-01 An electrode and use thereof

Publications (2)

Publication Number Publication Date
BR112014027489A2 true BR112014027489A2 (pt) 2017-06-27
BR112014027489B1 BR112014027489B1 (pt) 2021-12-07

Family

ID=46330603

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014027489-4A BR112014027489B1 (pt) 2012-05-01 2013-05-01 Eletrodo e método para detectar uma espécie-alvo

Country Status (9)

Country Link
US (2) US9810656B2 (pt)
EP (1) EP2845005A1 (pt)
JP (1) JP2015516066A (pt)
AU (1) AU2013255631A1 (pt)
BR (1) BR112014027489B1 (pt)
CA (1) CA2870176A1 (pt)
GB (1) GB201207585D0 (pt)
IN (1) IN2014DN08429A (pt)
WO (1) WO2013164611A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201207585D0 (en) * 2012-05-01 2012-06-13 Isis Innovation An electrode and use thereof
RU2553370C1 (ru) * 2014-02-10 2015-06-10 Виталий Юрьевич Мишланов Способ определения концентрации с-реактивного протеина методом иммуноимпедансного анализа
US10564123B2 (en) 2014-05-25 2020-02-18 United Arab Emirates University Bioreactor system and method of operating same for cellular composition identification and quantification
US10436772B2 (en) * 2014-08-25 2019-10-08 United Arab Emirates University Method and system for counting white blood cells electrically
CN104181299B (zh) * 2014-09-12 2016-01-06 山东理工大学 一种铂杂化氧化铜多壁碳纳米管传感器的制备方法及应用
US11156609B2 (en) 2015-10-05 2021-10-26 University of Pittsburgh—of the Commonwealth System of Higher Education Development and parameter assessment for vertically aligned platinum wire aptasensor arrays for impedimetric detection of cardiac biomarkers
US11166653B2 (en) * 2015-10-14 2021-11-09 The Regents Of The University Of California Reconfigurable, multi-technique electrochemical portable biosensor
US11536721B2 (en) 2017-03-24 2022-12-27 Iowa State University Research Foundation, Inc. Electrochemical immunosensors
KR102030272B1 (ko) * 2018-04-27 2019-10-08 재단법인 구미전자정보기술원 당뇨병 진단을 위한 전기화학 방식의 바이오-마커 검출 방법 및 장치
US20200240983A1 (en) * 2019-01-25 2020-07-30 Colorado State University Research Foundation Capacitive micro-sensor for pathogen-specific antibody responses
CN109856217B (zh) * 2019-03-07 2021-10-15 宁波远志立方能源科技有限公司 基于电化学交流阻抗检测miRNA-21的方法
US11904000B2 (en) 2019-05-06 2024-02-20 Brown University Compositions and methods to enhance cutaneous wound healing
GB202009403D0 (en) 2020-05-13 2020-08-05 Univ Bath Electrochemical sensing
US20220334109A1 (en) * 2021-03-24 2022-10-20 InnoTech Precision Medicine, Inc. Device and method for detecting inflammation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003065A (en) 1988-06-14 1991-03-26 Carey Merritt Compounds and process for measuring c-reactive protein
IL138229A (en) 2000-09-04 2005-03-20 Yissum Res Dev Co Method and system for detecting nucleic acids
WO2005001122A2 (en) 2003-06-27 2005-01-06 Adnavance Technologies, Inc. Electrochemical detection of dna binding
KR20120091067A (ko) * 2009-09-09 2012-08-17 오토디스플레이 바이오테크 게엠베하 캐리어로의 재조합 폴리펩티드의 결합 방법
JP2013513790A (ja) * 2009-12-09 2013-04-22 アイティーアイ・スコットランド・リミテッド 検体の検出
GB201207585D0 (en) * 2012-05-01 2012-06-13 Isis Innovation An electrode and use thereof

Also Published As

Publication number Publication date
BR112014027489B1 (pt) 2021-12-07
JP2015516066A (ja) 2015-06-04
WO2013164611A1 (en) 2013-11-07
US20180209931A1 (en) 2018-07-26
AU2013255631A1 (en) 2014-10-30
US20150122669A1 (en) 2015-05-07
IN2014DN08429A (pt) 2015-05-08
EP2845005A1 (en) 2015-03-11
CA2870176A1 (en) 2013-11-07
US10830727B2 (en) 2020-11-10
GB201207585D0 (en) 2012-06-13
US9810656B2 (en) 2017-11-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B25D Requested change of name of applicant approved

Owner name: UNIVERSIDADE ESTADUAL PAULISTA " JULIO DE MESQUITA FILHO (BR/SP) ; OXFORD UNIVERSITY INNOVATION LIMITED (GB)

Owner name: UNIVERSIDADE ESTADUAL PAULISTA " JULIO DE MESQUITA

B25G Requested change of headquarter approved

Owner name: UNIVERSIDADE ESTADUAL PAULISTA " JULIO DE MESQUITA

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/05/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: UNIVERSIDADE ESTADUAL PAULISTA " JULIO DE MESQUITA FILHO (BR/SP)