JP2001504230A - 測定装置及びその使用方法 - Google Patents
測定装置及びその使用方法Info
- Publication number
- JP2001504230A JP2001504230A JP52320998A JP52320998A JP2001504230A JP 2001504230 A JP2001504230 A JP 2001504230A JP 52320998 A JP52320998 A JP 52320998A JP 52320998 A JP52320998 A JP 52320998A JP 2001504230 A JP2001504230 A JP 2001504230A
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- JP
- Japan
- Prior art keywords
- light guide
- layer
- light
- excitation light
- excitation
- 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.)
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Classifications
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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
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- 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
- G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0346—Capillary cells; Microcells
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 平坦な光波ガイドを有する装置であって、 前記光波ガイドは、透明なキャリア(40)と、光波ガイド層(41)とから なり、 前記光波ガイドは、前記光波ガイド層に励起光線を取り込むための少なくとも 1つの回析要素を有し、 前記光波ガイド層上に、少なくともその支持表面において、前記励起光線及び エバネセント励起発光に対して、少なくともそのエバネセント界の浸透深さに至 るまで透過性である材料からなるしっかりしたシール層(43)が更に設けられ、 更に光波ガイドは、少なくとも前記導入された励起光線の一部領域に、分析標 本のための上方に開口した空洞(45)、もしくは上方には閉鎖されて流入チャン ネル(2)と流出チャンネル(3)とに結合した空洞(6)を持ち、 その空洞の深さは少なくとも前記エバネセント界の浸透深さに対応し、 ここで前記回析要素(42)は、少なくとも前記励起光線の取り込み領域では 前記層(43)の材料で完全に覆われている装置。 2. 前記層(43)の材料が、前記少なくとも1つの空洞(45)もしくは( 6)を前記光波ガイド上にしっかりシールする弾力性材料からなる、請求項1に かかる装置。 3. 前記層(43)の材料が、前記光波ガイドに対して自己接着性を有する、 請求項1もしくは2にかかる装置。 4. 前記層(43)の材料が、ポリシロキサンからなる、請求項1から3にか かる装置。 5. 前記空洞の深さが、0.5μmから10mmである、請求項1から4にか かる装置。 6. 前記光波ガイドに取り戻されたエバネセント励起発光を取り出すための第 2の回析要素を有し、その要素が好ましくは、少なくとも前記励起光線の取り込 み<取り出し>領域において前記層(43)の材料で覆われている、請求項1か ら5にかかる装置。 7. 1個から100個の空洞が設けられた、請求項1から6の装置。 8. 2つ以上の空洞がある場合において、励起光線及びエバネセント発光光線 のスペクトル範囲で吸収作用をする材料が、その空洞の中間に取り付けられてい る、請求項1から7にかかる装置。 9. 前記層(43)が2層からなり、前記光波ガイド表面と接触する第1層は 前記励起光線波長及びアナライトの発光波長において透過性で無発光のものであ り、そしてその層に隣接するカバー層は光線吸収性のものである、請求項1から 8にかかる装置。 10. フローセル(1、26、30、35、38)の材料から各凹み部(6) 内に含まれる標本溶液への移行時に、材料を狭くすることにより、屈折率が励起 光線(18)の方向に連続的に変化する、請求項1から9にかかる装置。 11. 特に親和力感知分析において、発光技術を用いて目標分子を特定するた めに、請求項1から10にかかる装置を使用する方法。 12. 請求項1にかかる装置の空洞内に前記アナライト標本を導入し、励起光 線に暴露し、その後発生する光を測定する、発光技術を用いてアナライト標本中 の目標分子を特定する方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96810808A EP0843173A1 (de) | 1996-11-18 | 1996-11-18 | Flusszelle sowie Vorrichtung zur Erzeugung evaneszent angeregter Strahlung |
EP96810808.4 | 1996-11-18 | ||
EP96810807.6 | 1996-11-18 | ||
EP96810807A EP0843172A1 (de) | 1996-11-18 | 1996-11-18 | Flusszelle sowie Vorrichtung zur Erzeugung evaneszent angeregter Strahlung |
PCT/EP1997/006443 WO1998022799A2 (de) | 1996-11-18 | 1997-11-18 | Messvorrichtung und deren verwendung |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001504230A true JP2001504230A (ja) | 2001-03-27 |
JP2001504230A5 JP2001504230A5 (ja) | 2005-07-14 |
JP3748571B2 JP3748571B2 (ja) | 2006-02-22 |
Family
ID=26144278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52320998A Expired - Fee Related JP3748571B2 (ja) | 1996-11-18 | 1997-11-18 | 測定装置及びその使用方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6198869B1 (ja) |
EP (1) | EP0938656B1 (ja) |
JP (1) | JP3748571B2 (ja) |
AT (1) | ATE308039T1 (ja) |
AU (1) | AU6291498A (ja) |
DE (1) | DE59712460D1 (ja) |
WO (1) | WO1998022799A2 (ja) |
Cited By (2)
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JP2006162538A (ja) * | 2004-12-10 | 2006-06-22 | Seiko Instruments Inc | 微量質量測定装置 |
JP2009133836A (ja) * | 2007-11-06 | 2009-06-18 | Toshiba Corp | 光学式センサ |
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EP0184600B1 (en) * | 1984-12-10 | 1990-03-14 | Prutec Limited | Method for optically ascertaining parameters of species in a liquid analyte |
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DE19628002C1 (de) * | 1996-07-11 | 1997-12-18 | Inst Chemo Biosensorik | Vorrichtung und Verfahren zur Durchführung von Fluoreszenzimmunotests |
US5832165A (en) * | 1996-08-28 | 1998-11-03 | University Of Utah Research Foundation | Composite waveguide for solid phase binding assays |
-
1997
- 1997-11-18 AT AT97954883T patent/ATE308039T1/de not_active IP Right Cessation
- 1997-11-18 US US09/308,096 patent/US6198869B1/en not_active Expired - Lifetime
- 1997-11-18 AU AU62914/98A patent/AU6291498A/en not_active Abandoned
- 1997-11-18 DE DE59712460T patent/DE59712460D1/de not_active Expired - Lifetime
- 1997-11-18 WO PCT/EP1997/006443 patent/WO1998022799A2/de active IP Right Grant
- 1997-11-18 JP JP52320998A patent/JP3748571B2/ja not_active Expired - Fee Related
- 1997-11-18 EP EP97954883A patent/EP0938656B1/de not_active Expired - Lifetime
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006162538A (ja) * | 2004-12-10 | 2006-06-22 | Seiko Instruments Inc | 微量質量測定装置 |
JP2009133836A (ja) * | 2007-11-06 | 2009-06-18 | Toshiba Corp | 光学式センサ |
Also Published As
Publication number | Publication date |
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ATE308039T1 (de) | 2005-11-15 |
US6198869B1 (en) | 2001-03-06 |
DE59712460D1 (de) | 2005-12-01 |
WO1998022799A3 (de) | 1998-08-20 |
WO1998022799A2 (de) | 1998-05-28 |
AU6291498A (en) | 1998-06-10 |
US20010001021A1 (en) | 2001-05-10 |
US6384912B2 (en) | 2002-05-07 |
EP0938656A2 (de) | 1999-09-01 |
EP0938656B1 (de) | 2005-10-26 |
JP3748571B2 (ja) | 2006-02-22 |
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