AU2021216478A1 - Graphene-based sensor for detecting hemoglobin in a biological sample - Google Patents

Graphene-based sensor for detecting hemoglobin in a biological sample Download PDF

Info

Publication number
AU2021216478A1
AU2021216478A1 AU2021216478A AU2021216478A AU2021216478A1 AU 2021216478 A1 AU2021216478 A1 AU 2021216478A1 AU 2021216478 A AU2021216478 A AU 2021216478A AU 2021216478 A AU2021216478 A AU 2021216478A AU 2021216478 A1 AU2021216478 A1 AU 2021216478A1
Authority
AU
Australia
Prior art keywords
graphene layer
sample
sensor
hemoglobin
functionalized
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.)
Abandoned
Application number
AU2021216478A
Other languages
English (en)
Inventor
Mehdi ABEDI
Reza MOLLAAGHABABA
Namal NAWANA
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.)
GrapheneDx Inc
Original Assignee
GrapheneDx Inc
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 GrapheneDx Inc filed Critical GrapheneDx Inc
Publication of AU2021216478A1 publication Critical patent/AU2021216478A1/en
Abandoned legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Rigid containers without fluid transport within
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs
    • 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/545—Synthetic resin
    • G01N33/547—Synthetic resin with antigen or antibody attached to the carrier via a bridging agent
    • 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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • 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
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57535—Immunoassay; Biospecific binding assay; Materials therefor for cancer of the large intestine, e.g. colon, rectum or anus
    • 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
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • 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
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • G01N33/57585—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites involving compounds identifiable in body fluids
    • 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
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/721—Haemoglobin
    • 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
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/721—Haemoglobin
    • G01N33/726—Devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/16—Reagents, handling or storing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/044—Connecting closures to device or container pierceable, e.g. films, membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0636—Integrated biosensor, microarrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Rigid containers without fluid transport within
    • B01L3/5085—Rigid containers without fluid transport within for multiple samples, e.g. microtitration plates
    • 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
    • G01N2333/795—Porphyrin- or corrin-ring-containing peptides
    • G01N2333/805—Haemoglobins; Myoglobins

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
AU2021216478A 2020-02-06 2021-02-08 Graphene-based sensor for detecting hemoglobin in a biological sample Abandoned AU2021216478A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062970919P 2020-02-06 2020-02-06
US62/970,919 2020-02-06
PCT/US2021/017082 WO2021159074A1 (en) 2020-02-06 2021-02-08 Graphene-based sensor for detecting hemoglobin in a biological sample

Publications (1)

Publication Number Publication Date
AU2021216478A1 true AU2021216478A1 (en) 2022-09-08

Family

ID=74798111

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021216478A Abandoned AU2021216478A1 (en) 2020-02-06 2021-02-08 Graphene-based sensor for detecting hemoglobin in a biological sample

Country Status (8)

Country Link
US (1) US20210247409A1 (https=)
EP (1) EP4100739A1 (https=)
JP (1) JP2023513543A (https=)
KR (1) KR20220136407A (https=)
CN (1) CN115917318A (https=)
AU (1) AU2021216478A1 (https=)
CA (1) CA3170353A1 (https=)
WO (1) WO2021159074A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12546746B2 (en) * 2021-05-05 2026-02-10 Ekidna Sensing Inc. Systems and devices for estimating substance concentration
US20230182133A1 (en) * 2021-12-01 2023-06-15 Graphene-Dx. Inc. Systems and methods for processing and testing biological samples
WO2025024598A1 (en) * 2023-07-24 2025-01-30 The Regents Of The University Of California Biomarker detection using graphene field effect transistor sensor arrays and multichannel data acquisition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198365A (en) * 1987-02-04 1993-03-30 International Immunoassay Laboratories, Inc. Fecal sample immunoassay method testing for hemoglobin
KR20110113610A (ko) * 2008-12-05 2011-10-17 나노아이브이디, 인크. 현장진단 분석기를 위한 미세유체 기반의 랩온어 테스트 카드
US8702931B2 (en) * 2011-04-18 2014-04-22 Indian Institute Of Science Low cost electrochemical disposable sensor for measuring glycated hemoglobin
EP4234722A3 (en) 2014-03-31 2023-09-20 Mayo Foundation for Medical Education and Research Detecting colorectal neoplasm
US10782285B2 (en) * 2014-10-03 2020-09-22 Rite Taste, LLC Device and method for chemical analysis
US9664674B2 (en) * 2014-10-03 2017-05-30 Rite Taste, LLC Device and method for chemical analysis
US10335787B2 (en) * 2014-10-16 2019-07-02 The General Hospital Corporation Specimen acceptance devices and attachable disposable assay cartridges
FR3035317B1 (fr) * 2015-04-24 2019-06-14 Maat Pharma Dispositif de prelevement de micro-organismes, kit de prelevement comprenant un tel dispositif et procede de prelevement mettant en œuvre un tel dispositif
US20180317892A1 (en) * 2015-10-03 2018-11-08 George Catlin Stool collection, containment, and specimen disbursement system
KR101906447B1 (ko) * 2016-07-20 2018-10-11 한국과학기술연구원 전계효과 대장암 센서
US10456787B2 (en) * 2016-08-11 2019-10-29 Instrumentation Laboratory Company Reagent component dispensing caps for reagent containers used in automated clinical analyzers
KR20190072520A (ko) * 2016-10-24 2019-06-25 도레이 카부시키가이샤 반도체 센서 및 그의 제조 방법, 그리고 복합 센서
CN108241012B (zh) * 2016-12-27 2020-07-10 中国科学院金属研究所 基于石墨烯的血红蛋白传感器电极的制备方法及其应用
AU2019275116A1 (en) * 2018-05-24 2021-01-07 Graphene-Dx, Inc. A functionalized sensor for detection of biomarkers
CN109097471A (zh) * 2018-08-21 2018-12-28 杭州和壹基因科技有限公司 一种用于结直肠癌及癌前病变检测的试剂盒及其使用方法

Also Published As

Publication number Publication date
KR20220136407A (ko) 2022-10-07
EP4100739A1 (en) 2022-12-14
CA3170353A1 (en) 2021-08-12
US20210247409A1 (en) 2021-08-12
WO2021159074A1 (en) 2021-08-12
JP2023513543A (ja) 2023-03-31
CN115917318A (zh) 2023-04-04

Similar Documents

Publication Publication Date Title
Uygun et al. CRISPR-dCas9 powered impedimetric biosensor for label-free detection of circulating tumor DNAs
Mathew et al. Electrochemical detection of tumor-derived extracellular vesicles on nanointerdigitated electrodes
Iqbal et al. Biosensing chips for cancer diagnosis and treatment: a new wave towards clinical innovation
Huerta-Nuñez et al. A biosensor capable of identifying low quantities of breast cancer cells by electrical impedance spectroscopy
Boriachek et al. Quantum dot-based sensitive detection of disease specific exosome in serum
EP3386911B1 (en) Method and system for sensing by modified nanostructure
Tran et al. Toward intraoperative detection of disseminated tumor cells in lymph nodes with silicon nanowire field effect transistors
Kim et al. Nanosensor dosimetry of mouse blood proteins after exposure to ionizing radiation
US20210247409A1 (en) Graphene-based sensor for detecting hemoglobin in a biological sample
US10919037B2 (en) Systems and apparatus for detecting compounds in human biological samples
CN109415752A (zh) 磁性电化学传感
Shen et al. Immunoelectrochemical detection of the human epidermal growth factor receptor 2 (HER2) via gold nanoparticle-based rolling circle amplification
Rani et al. Top-down fabricated silicon nanowire arrays for field-effect detection of prostate-specific antigen
Uygun et al. Label-free highly sensitive detection of DNA approximate length and concentration by impedimetric CRISPR-dCas9 based biosensor technology
Kara et al. Electrochemical aptasensor design for label free cytosensing of human non-small cell lung cancer
US20160334396A1 (en) Biomarker assay using microparticle aggregation
WO2021004812A1 (en) Biosensor for point-of-care diagnostic and on-site measurements
WO2022125501A9 (en) Graphene-based sensor for detection of prostate biomarkers
JP2018141775A (ja) 交流動電学による生物マーカの検出方法
Thomas et al. Biosensors in the field of dentistry
WO2014134537A1 (en) Point-of-care device for monitoring renal function
US20140235480A1 (en) Ultra-sensitive Detection of Analytes
NL2025067B1 (en) Sensor for single particle detection
Kim et al. Differentiation between normal and cancerous human urothelial cell lines using micro-electrical impedance spectroscopy at multiple frequencies
Panneer Selvam et al. Electrical nanowell diagnostics sensors for rapid and ultrasensitive detection of prostate-specific antigen

Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application