JP5685601B2 - ナノ流体バイオセンサ及び溶液中における生体分子の相互作用の迅速測定のためのその活用及び方法 - Google Patents
ナノ流体バイオセンサ及び溶液中における生体分子の相互作用の迅速測定のためのその活用及び方法 Download PDFInfo
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- JP5685601B2 JP5685601B2 JP2012540523A JP2012540523A JP5685601B2 JP 5685601 B2 JP5685601 B2 JP 5685601B2 JP 2012540523 A JP2012540523 A JP 2012540523A JP 2012540523 A JP2012540523 A JP 2012540523A JP 5685601 B2 JP5685601 B2 JP 5685601B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y35/00—Methods or apparatus for measurement or analysis of nanostructures
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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
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
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- Nanotechnology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Immunology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
Claims (10)
- 本質的に、光学システム(500)の前に位置するように設計された上部(201)、下部(202)、及び側面を有する基材より成り;更に、生体分子(320)を含有する溶液(300)のために適合されたスペースを含む;蛍光生体分子の拡散(320)及び生体分子相互作用(310、320)を検出し、測定するためのバイオセンサ(200)であって;
該スペースが、該上部及び下部(201、202)の間に画成され、そして対向する側面上に位置し、端部に向かって拡開する側面開口部(205)と連通するナノスリット(204)である事実を特徴とする、上記バイオセンサ(200)。 - ナノスリット(204)の内壁が、前記溶液(300)の生体分子(320)と生物学的に、又は化学的に相互作用し得る生体分子(310)などの物質でプレコートされる、請求項1に記載のバイオセンサ(200)。
- 基材が、シリコン、ガラス、プラスチック及び酸化物化合物で構成されるグループから選択される材料で作られる、請求項1又は2に記載のバイオセンサ(200)。
- 側面開口部(205)が、100nm2〜20mm2の面積を有し、そしてナノスリット(204)が2nm〜1000nmの高さ、2nm〜20mmの幅、2nm〜20mmの長さを有する、請求項1〜3のいずれか1項に記載のバイオセンサ(200)。
- 請求項1〜4のいずれかに定義される数個のバイオセンサ(200)を含む配列であって、該バイオセンサ(200)が共通支持台(100)上に固定されている、上記配列。
- 請求項1〜5のいずれか1項に定義された一つ又は数個のバイオセンサ(200)から成り、そして励起及び検出のための光学的手段を含むアセンブリ。
- 前記光学的手段は、検出器アレイ(CMOS又はCCD)、アバランシェフォトダイオード(APD)又は光電子増倍管(PMT)などの単一光子検出器である検出器を含む蛍
光測定ユニットである、請求項6に記載のアセンブリ。 - 蛍光生体分子(320)の拡散及び生体分子の相互作用(310、320)を検出し、測定するための方法であって:
a)請求項1〜4のいずれか1項に定義された少なくとも一つのバイオセンサ(200)を備える工程;
b)該バイオセンサ(一つ又は複数)(200)上に、蛍光生体分子(320)を含む水溶液(300)をデポジットさせることにより、バイオセンサ(一つ又は複数)(200)を側面開口部(205)から充填する工程;
c)該水溶液(300)に接触すると、汚染フィルタ(400)で保護される光学システム(500)を設置する工程;
d)蛍光生体分子(320)、及び部分的に又は全体的に前記ナノスリット(204)内部に閉じ込められ得る、光学的検出ボリュームを通過するものの、存在及び拡散動態を測定する工程;
を含む、上記方法。 - 前記生体分子(320)が、蛋白質、DNA、RNA、抗体、アミノ酸、核酸、酵素、脂質分子、多糖類又はウイルスである、請求項8に記載の方法。
- 前記水溶液(300)が、また、液浸対物レンズで通常使用される液体として機能し得る、請求項8又は9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH18242009 | 2009-11-27 | ||
CH01824/09 | 2009-11-27 | ||
PCT/IB2010/055305 WO2011064701A1 (en) | 2009-11-27 | 2010-11-19 | Nanofluidic biosensor and its use for rapid measurement of biomolecular interactions in solution and methods |
Publications (2)
Publication Number | Publication Date |
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JP2013512428A JP2013512428A (ja) | 2013-04-11 |
JP5685601B2 true JP5685601B2 (ja) | 2015-03-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012540523A Active JP5685601B2 (ja) | 2009-11-27 | 2010-11-19 | ナノ流体バイオセンサ及び溶液中における生体分子の相互作用の迅速測定のためのその活用及び方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9452927B2 (ja) |
EP (1) | EP2504684B1 (ja) |
JP (1) | JP5685601B2 (ja) |
CN (1) | CN102762971B (ja) |
AU (1) | AU2010322751B2 (ja) |
BR (1) | BR112012012787B1 (ja) |
CA (1) | CA2782009C (ja) |
HK (1) | HK1175527A1 (ja) |
WO (1) | WO2011064701A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2829178C (en) | 2011-03-09 | 2020-01-07 | Abionic Sa | Rapid quantification of biomolecules in a selectively functionalized nanofluidic biosensor and method thereof |
TR201819992T4 (tr) * | 2013-07-17 | 2019-02-21 | Abionic Sa | Bi̇yoassay i̇çi̇n yöntem ve ci̇haz |
EP3080589B1 (en) | 2013-12-13 | 2019-05-22 | Abionic SA | Gas evacuation system for nanofluidic biosensor |
CA2953755C (en) | 2014-07-03 | 2022-05-03 | Abionic Sa | Capsule for rapid molecular quantification of a fluid sample such as whole blood |
EP3341734B1 (en) | 2015-08-28 | 2024-08-07 | Ventana Medical Systems, Inc. | Protein proximity assay in formalin fixed paffafin embedded tissue using caged haptens |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2832117B2 (ja) * | 1991-11-29 | 1998-12-02 | キヤノン株式会社 | サンプル測定デバイス及びサンプル測定システム |
US5370842A (en) | 1991-11-29 | 1994-12-06 | Canon Kabushiki Kaisha | Sample measuring device and sample measuring system |
US6248539B1 (en) | 1997-09-05 | 2001-06-19 | The Scripps Research Institute | Porous semiconductor-based optical interferometric sensor |
US7201873B2 (en) | 2001-04-16 | 2007-04-10 | Tosoh Corporation | Fine channel device, method for producing the fine channel device and use of the same |
JP4010171B2 (ja) | 2001-04-16 | 2007-11-21 | 東ソー株式会社 | 微小流路構造体、その製造方法及びその用途 |
EP1432976A4 (en) * | 2001-09-05 | 2007-11-28 | Genicon Sciences Corp | DEVICE FOR READING SIGNALS EMITTED BY RESONANCE LIGHT DISPERSION PARTICLES USED AS MARKERS |
EP1542010A4 (en) * | 2002-07-12 | 2007-11-21 | Mitsubishi Chem Corp | ANALYSIS CHIP, ANALYTICAL CHIP UNIT, ANALYSIS APPARATUS, ANALYSIS METHOD WITH THE APPARATUS AND METHOD FOR PRODUCING THE ANALYSIS CHIP |
JP3991034B2 (ja) | 2004-01-23 | 2007-10-17 | キヤノン株式会社 | 検出方法 |
GB0411162D0 (en) * | 2004-05-19 | 2004-06-23 | Precisense As | Optical sensor for in vivo detection of analyte |
US7262859B2 (en) | 2004-10-13 | 2007-08-28 | U.S. Genomics, Inc. | Systems and methods for measurement optimization |
US7405434B2 (en) | 2004-11-16 | 2008-07-29 | Cornell Research Foundation, Inc. | Quantum dot conjugates in a sub-micrometer fluidic channel |
US8945909B2 (en) | 2007-04-25 | 2015-02-03 | The Regents Of The University Of Michigan | Tunable elastomeric nanochannels for nanofluidic manipulation |
US20090214392A1 (en) | 2008-02-27 | 2009-08-27 | The Texas A&M University System | Nano-fluidic Trapping Device for Surface-Enhanced Raman Spectroscopy |
US9810680B2 (en) * | 2009-04-16 | 2017-11-07 | Nanonex Corporation | Nanogap electronic detector for measuring properties of a biomolecule stretched in a nanochannel, and method thereof |
-
2010
- 2010-11-19 WO PCT/IB2010/055305 patent/WO2011064701A1/en active Application Filing
- 2010-11-19 CA CA2782009A patent/CA2782009C/en active Active
- 2010-11-19 BR BR112012012787A patent/BR112012012787B1/pt active IP Right Grant
- 2010-11-19 EP EP10805319.0A patent/EP2504684B1/en active Active
- 2010-11-19 AU AU2010322751A patent/AU2010322751B2/en active Active
- 2010-11-19 US US13/511,805 patent/US9452927B2/en active Active
- 2010-11-19 JP JP2012540523A patent/JP5685601B2/ja active Active
- 2010-11-19 CN CN201080053842.3A patent/CN102762971B/zh active Active
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2013
- 2013-02-26 HK HK13102396.1A patent/HK1175527A1/xx unknown
Also Published As
Publication number | Publication date |
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HK1175527A1 (en) | 2013-07-05 |
EP2504684C0 (en) | 2023-11-15 |
CN102762971A (zh) | 2012-10-31 |
US9452927B2 (en) | 2016-09-27 |
BR112012012787B1 (pt) | 2019-12-17 |
AU2010322751A1 (en) | 2012-06-21 |
CN102762971B (zh) | 2015-05-27 |
CA2782009A1 (en) | 2011-06-03 |
JP2013512428A (ja) | 2013-04-11 |
EP2504684A1 (en) | 2012-10-03 |
EP2504684B1 (en) | 2023-11-15 |
CA2782009C (en) | 2017-10-03 |
AU2010322751B2 (en) | 2014-05-29 |
US20130017967A1 (en) | 2013-01-17 |
BR112012012787A2 (pt) | 2016-08-16 |
WO2011064701A1 (en) | 2011-06-03 |
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