GB2541424A - Assay device - Google Patents
Assay device Download PDFInfo
- Publication number
- GB2541424A GB2541424A GB1514730.9A GB201514730A GB2541424A GB 2541424 A GB2541424 A GB 2541424A GB 201514730 A GB201514730 A GB 201514730A GB 2541424 A GB2541424 A GB 2541424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- assay device
- emitter
- lateral flow
- assay
- flow membrane
- 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.)
- Withdrawn
Links
- 238000003556 assay Methods 0.000 title claims abstract description 123
- 239000012528 membrane Substances 0.000 claims abstract description 111
- 238000012360 testing method Methods 0.000 claims abstract description 105
- 239000012491 analyte Substances 0.000 claims abstract description 101
- 239000002245 particle Substances 0.000 claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 45
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
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- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- MCEWYIDBDVPMES-UHFFFAOYSA-N [60]pcbm Chemical compound C123C(C4=C5C6=C7C8=C9C%10=C%11C%12=C%13C%14=C%15C%16=C%17C%18=C(C=%19C=%20C%18=C%18C%16=C%13C%13=C%11C9=C9C7=C(C=%20C9=C%13%18)C(C7=%19)=C96)C6=C%11C%17=C%15C%13=C%15C%14=C%12C%12=C%10C%10=C85)=C9C7=C6C2=C%11C%13=C2C%15=C%12C%10=C4C23C1(CCCC(=O)OC)C1=CC=CC=C1 MCEWYIDBDVPMES-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
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- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
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- 238000000206 photolithography Methods 0.000 description 1
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- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- 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
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
- G01N21/6454—Individual samples arranged in a regular 2D-array, e.g. multiwell plates using an integrated detector array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
-
- 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
-
- 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
- G01N33/54386—Analytical elements
- G01N33/54387—Immunochromatographic test strips
- G01N33/54388—Immunochromatographic test strips based on lateral flow
-
- 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
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0654—Lenses; Optical fibres
-
- 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
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0825—Test strips
-
- 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
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0887—Laminated structure
-
- 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
- B01L2300/12—Specific details about materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Clinical Laboratory Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1514730.9A GB2541424A (en) | 2015-08-19 | 2015-08-19 | Assay device |
| PCT/GB2016/052586 WO2017029523A1 (en) | 2015-08-19 | 2016-08-19 | Assay device |
| JP2018528101A JP2018525649A (ja) | 2015-08-19 | 2016-08-19 | 分析装置 |
| EP16756771.8A EP3338078A1 (en) | 2015-08-19 | 2016-08-19 | Assay device |
| US15/752,706 US20190033223A1 (en) | 2015-08-19 | 2016-08-19 | Assay device |
| KR1020187007686A KR20180083846A (ko) | 2015-08-19 | 2016-08-19 | 어세이 디바이스 |
| CN201680056389.9A CN108235731A (zh) | 2015-08-19 | 2016-08-19 | 检定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1514730.9A GB2541424A (en) | 2015-08-19 | 2015-08-19 | Assay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201514730D0 GB201514730D0 (en) | 2015-09-30 |
| GB2541424A true GB2541424A (en) | 2017-02-22 |
Family
ID=54258838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1514730.9A Withdrawn GB2541424A (en) | 2015-08-19 | 2015-08-19 | Assay device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20190033223A1 (https=) |
| EP (1) | EP3338078A1 (https=) |
| JP (1) | JP2018525649A (https=) |
| KR (1) | KR20180083846A (https=) |
| CN (1) | CN108235731A (https=) |
| GB (1) | GB2541424A (https=) |
| WO (1) | WO2017029523A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019002818A1 (en) * | 2017-06-30 | 2019-01-03 | Cambridge Display Technology Limited | READER FOR BIOLOGICAL FLUID TEST DEVICE |
| GB2569539A (en) * | 2017-12-19 | 2019-06-26 | Sumitomo Chemical Co | Assay device |
| GB2581988A (en) * | 2019-03-06 | 2020-09-09 | Sumitomo Chemical Co | Assay device |
| IT201900013251A1 (it) * | 2019-07-29 | 2021-01-29 | Agenzia Naz Per Le Nuove Tecnologie Lenergia E Lo Sviluppo Economico Sostenibile Enea | Stazione fotometrica per l’analisi diagnostica in vitro mediante l’utilizzo di dispositivi optoelettronici a base organica e di cristalli fotonici |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2550603A (en) * | 2016-05-24 | 2017-11-29 | Molecular Vision Ltd | Assay device |
| CN107649223B (zh) * | 2017-09-27 | 2019-10-15 | 京东方科技集团股份有限公司 | 液滴控制检测器件及其工作方法 |
| JP2022530323A (ja) | 2019-04-28 | 2022-06-29 | ビスビュー メディカル，インコーポレイテッド | デジタル検出能力および無線接続性を有する分子診断デバイス |
| WO2023198395A1 (en) * | 2022-04-12 | 2023-10-19 | Ams-Osram Ag | Optical module, test assay and reader device |
| GB202404646D0 (en) * | 2024-04-02 | 2024-05-15 | Flexotronix Ltd | Diagnostic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2402475A (en) * | 2003-06-04 | 2004-12-08 | Inverness Medical Switzerland | Analyte assay reading providing prompt result declaration |
| WO2005111579A1 (en) * | 2004-04-30 | 2005-11-24 | Kimberly-Clark Worldwide, Inc. | Transmission-based luminescent detection systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6366017B1 (en) * | 1999-07-14 | 2002-04-02 | Agilent Technologies, Inc/ | Organic light emitting diodes with distributed bragg reflector |
| CN101153917A (zh) * | 2006-09-27 | 2008-04-02 | 上海理工大学 | 用柱面镜设计的无缝安全光幕 |
| GB0820889D0 (en) * | 2008-11-14 | 2008-12-24 | Univ St Andrews | Optical detection system |
| CN102507523A (zh) * | 2011-11-09 | 2012-06-20 | 大连理工大学 | 基于oled和opd的层叠垂直式集成毛细管电泳芯片 |
| EP2905607A1 (en) * | 2014-02-07 | 2015-08-12 | Nxp B.V. | Analyte detection methods and devices |
| GB2523135A (en) * | 2014-02-13 | 2015-08-19 | Molecular Vision Ltd | Assay device |
| US11543407B2 (en) * | 2014-05-01 | 2023-01-03 | Arizona Board Of Regents On Behalf Of Arizona State University | Flexible optical biosensor for point of use multi-pathogen detection |
-
2015
- 2015-08-19 GB GB1514730.9A patent/GB2541424A/en not_active Withdrawn
-
2016
- 2016-08-19 JP JP2018528101A patent/JP2018525649A/ja not_active Withdrawn
- 2016-08-19 US US15/752,706 patent/US20190033223A1/en not_active Abandoned
- 2016-08-19 WO PCT/GB2016/052586 patent/WO2017029523A1/en not_active Ceased
- 2016-08-19 EP EP16756771.8A patent/EP3338078A1/en not_active Withdrawn
- 2016-08-19 CN CN201680056389.9A patent/CN108235731A/zh active Pending
- 2016-08-19 KR KR1020187007686A patent/KR20180083846A/ko not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2402475A (en) * | 2003-06-04 | 2004-12-08 | Inverness Medical Switzerland | Analyte assay reading providing prompt result declaration |
| WO2005111579A1 (en) * | 2004-04-30 | 2005-11-24 | Kimberly-Clark Worldwide, Inc. | Transmission-based luminescent detection systems |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019002818A1 (en) * | 2017-06-30 | 2019-01-03 | Cambridge Display Technology Limited | READER FOR BIOLOGICAL FLUID TEST DEVICE |
| GB2570267A (en) * | 2017-06-30 | 2019-07-24 | Sumitomo Chemical Co | Device and method |
| GB2569539A (en) * | 2017-12-19 | 2019-06-26 | Sumitomo Chemical Co | Assay device |
| GB2581988A (en) * | 2019-03-06 | 2020-09-09 | Sumitomo Chemical Co | Assay device |
| IT201900013251A1 (it) * | 2019-07-29 | 2021-01-29 | Agenzia Naz Per Le Nuove Tecnologie Lenergia E Lo Sviluppo Economico Sostenibile Enea | Stazione fotometrica per l’analisi diagnostica in vitro mediante l’utilizzo di dispositivi optoelettronici a base organica e di cristalli fotonici |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201514730D0 (en) | 2015-09-30 |
| US20190033223A1 (en) | 2019-01-31 |
| WO2017029523A1 (en) | 2017-02-23 |
| JP2018525649A (ja) | 2018-09-06 |
| CN108235731A (zh) | 2018-06-29 |
| KR20180083846A (ko) | 2018-07-23 |
| EP3338078A1 (en) | 2018-06-27 |
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