JP5456483B2 - 溝を有した開口バイオセンサ - Google Patents
溝を有した開口バイオセンサ Download PDFInfo
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- JP5456483B2 JP5456483B2 JP2009542339A JP2009542339A JP5456483B2 JP 5456483 B2 JP5456483 B2 JP 5456483B2 JP 2009542339 A JP2009542339 A JP 2009542339A JP 2009542339 A JP2009542339 A JP 2009542339A JP 5456483 B2 JP5456483 B2 JP 5456483B2
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- 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
- G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
-
- 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
- B01L2200/025—Align devices or objects to ensure defined positions relative to each other
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- 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
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- 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
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
-
- 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
- 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
- B01L3/502—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
- B01L3/50273—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 the means or forces applied to move the fluids
-
- 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
- B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads or physically stretching molecules
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
- C12Q1/6837—Enzymatic or biochemical coupling of nucleic acids to a solid phase using probe arrays or probe chips
-
- 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
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95676—Masks, reticles, shadow masks
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
- G01N21/553—Attenuated total reflection and using surface plasmons
- G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance
-
- 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
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
検体を含むために少なくとも1つの開口を有する透明でない基板構造体;
前記第1の構造体に対して配置されるか、又は、前記第1の構造体に隣接し、前記検体に対して結合能力を有した表面部分を有する透明な基板構造体;
を含み、
前記表面部分は、前記開口の一末端から所定の距離に配置されている。
Claims (12)
- 検体を含むよう意図された少なくとも1つの開口を有する透明でない基板構造体;
前記透明でない基板構造体に対して配置されるか、又は、前記透明でない基板構造体に隣接し、前記開口の末端から外側の所定の距離に配置された、前記検体に対する結合能力を有した表面部分を有する透明な基板構造体であり、前記結合能力が、当該透明な基板上のほかの箇所の前記検体に対する結合能力よりも高い透明な基板構造体;
を含むセンサ基板であって、
前記表面部分が、前記透明な構造体内に形成された溝の中に配置され、前記検体に含まれた標的分子に対して結合性を有した少なくとも1つのリガンドを含み、前記溝の深さは前記リガンドの長さよりも大きく、前記距離が、前記リガンドの長さ、前記標的分子のサイズ、及び、一定の長さの合計に等しく、
前記開口は、前記検体に含まれた発光団に対する放出放射線又は励起放射線の有効波長の50%よりも小さい、少なくとも1つの横方向の寸法を有する、
センサ基板。 - 前記一定の長さが、1から50nmである、請求項1に記載のセンサ基板。
- 前記距離が、1から60nmである、請求項1に記載のセンサ基板。
- 前記距離が、1から15nmである、請求項1に記載のセンサ基板。
- 前記距離が、60から1000nmである、請求項1に記載のセンサ基板。
- 前記溝が、前記開口に一致する寸法を有し、前記開口の反対側に配置される、請求項1に記載のセンサ基板。
- 前記開口が、有効波長の50%を超える第2の面内の寸法を有するスリットである、請求項1に記載のセンサ基板。
- 前記開口の長さが、前記小さい横方向の寸法の0.5から10倍である、請求項1又は7に記載のセンサ基板。
- 前記透明な構造体側から励起光が入射するとともに前記透明な構造体側に検出器が配置されるように構成される、請求項1乃至8のいずれか1項に記載のセンサ基板。
- 前記溝の横方向の面内寸法が、対応する前記開口の横方向の面内寸法より大きい、請求項1に記載のセンサ基板。
- 前記溝が、前記開口の出口領域の一部の上に存在する、請求項1に記載のセンサ基板。
- 請求項1乃至11のいずれか1項に記載のセンサ基板を含んだ発光センサ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06126771 | 2006-12-21 | ||
| EP06126771.2 | 2006-12-21 | ||
| PCT/IB2007/055159 WO2008078263A1 (en) | 2006-12-21 | 2007-12-17 | Aperture biosensor with trenches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010513909A JP2010513909A (ja) | 2010-04-30 |
| JP5456483B2 true JP5456483B2 (ja) | 2014-03-26 |
Family
ID=39296842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009542339A Expired - Fee Related JP5456483B2 (ja) | 2006-12-21 | 2007-12-17 | 溝を有した開口バイオセンサ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9176062B2 (ja) |
| EP (1) | EP2097738B1 (ja) |
| JP (1) | JP5456483B2 (ja) |
| CN (1) | CN101568823B (ja) |
| WO (1) | WO2008078263A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7486865B2 (en) * | 2006-06-12 | 2009-02-03 | Pacific Biosciences Of California, Inc. | Substrates for performing analytical reactions |
| US10314524B2 (en) * | 2008-09-23 | 2019-06-11 | Gilupi Gmbh | Diagnostic analyte collection device based on flexible polymers with biological surface modification and microfluidic functionality |
| US10962322B2 (en) | 2013-12-16 | 2021-03-30 | Ravin Crossbows, Llc | Bow string cam arrangement for a compound bow |
| CN114295601B (zh) * | 2021-12-31 | 2024-01-30 | 厦门大学 | 一种基于连续体束缚态的表面拉曼增强传感结构 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020240A1 (en) | 1992-04-06 | 1993-10-14 | Abbott Laboratories | Method and device for detection of nucleic acid or analyte using total internal reflectance |
| US5814565A (en) * | 1995-02-23 | 1998-09-29 | University Of Utah Research Foundation | Integrated optic waveguide immunosensor |
| JP3873521B2 (ja) * | 1998-05-08 | 2007-01-24 | 富士ゼロックス株式会社 | 光ヘッドおよびディスク装置 |
| CA2340228A1 (en) | 1998-08-13 | 2000-02-24 | U.S. Genomics, Inc. | Optically characterizing polymers |
| US6917726B2 (en) * | 2001-09-27 | 2005-07-12 | Cornell Research Foundation, Inc. | Zero-mode clad waveguides for performing spectroscopy with confined effective observation volumes |
| FR2820828B1 (fr) * | 2001-02-09 | 2003-05-02 | Commissariat Energie Atomique | Dispositif d'observation d'echantillons par fluorescence, notamment de facon sequentielle |
| JP4213361B2 (ja) * | 2001-05-22 | 2009-01-21 | パナソニック株式会社 | バイオセンサ |
| US20030136921A1 (en) * | 2002-01-23 | 2003-07-24 | Reel Richard T | Methods for fluorescence detection that minimizes undesirable background fluorescence |
| US20030215872A1 (en) * | 2002-05-20 | 2003-11-20 | Clark-Mxr, Inc. | Screening apparatus and method for making |
| KR20060130543A (ko) * | 2003-08-06 | 2006-12-19 | 유니버시티 오브 피츠버그 오브 더 커먼웰쓰 시스템 오브 하이어 에듀케이션 | 표면 플라즈몬-강화 나노-광 소자 및 그의 제조 방법 |
| US7339666B2 (en) | 2004-09-14 | 2008-03-04 | Hewlett-Packard Development Company, L.P. | Light-amplifying structures and methods for surface-enhanced Raman spectroscopy |
| JP2008544276A (ja) | 2005-06-23 | 2008-12-04 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | サブ波長アパーチャ又はスリットを用いた発光センサ |
| US7935310B2 (en) * | 2005-11-28 | 2011-05-03 | Pacific Biosciences Of California, Inc. | Uniform surfaces for hybrid material substrate and methods for making and using same |
| ATE479088T1 (de) | 2005-12-20 | 2010-09-15 | Koninkl Philips Electronics Nv | Aus einem gitter und einem polarisator zusammengesetzter biosensor mit eindimensionalen sub-diffraktions-begrenzten öffnungen |
| JP2007198801A (ja) * | 2006-01-24 | 2007-08-09 | Univ Waseda | 微小開口膜、生体分子間相互作用解析方法及びその装置 |
| US7486865B2 (en) * | 2006-06-12 | 2009-02-03 | Pacific Biosciences Of California, Inc. | Substrates for performing analytical reactions |
-
2007
- 2007-12-17 US US12/519,849 patent/US9176062B2/en not_active Expired - Fee Related
- 2007-12-17 JP JP2009542339A patent/JP5456483B2/ja not_active Expired - Fee Related
- 2007-12-17 WO PCT/IB2007/055159 patent/WO2008078263A1/en not_active Ceased
- 2007-12-17 CN CN2007800478670A patent/CN101568823B/zh not_active Expired - Fee Related
- 2007-12-17 EP EP07859396.9A patent/EP2097738B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101568823B (zh) | 2013-03-27 |
| CN101568823A (zh) | 2009-10-28 |
| US9176062B2 (en) | 2015-11-03 |
| US20100001210A1 (en) | 2010-01-07 |
| WO2008078263A1 (en) | 2008-07-03 |
| EP2097738B1 (en) | 2013-11-20 |
| JP2010513909A (ja) | 2010-04-30 |
| EP2097738A1 (en) | 2009-09-09 |
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