JP4290181B2 - 蛍光検知器構造 - Google Patents
蛍光検知器構造 Download PDFInfo
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- JP4290181B2 JP4290181B2 JP2006169684A JP2006169684A JP4290181B2 JP 4290181 B2 JP4290181 B2 JP 4290181B2 JP 2006169684 A JP2006169684 A JP 2006169684A JP 2006169684 A JP2006169684 A JP 2006169684A JP 4290181 B2 JP4290181 B2 JP 4290181B2
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- flow cell
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- 230000005284 excitation Effects 0.000 claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 56
- 210000004027 cell Anatomy 0.000 claims description 98
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000010453 quartz Substances 0.000 claims description 19
- 210000005056 cell body Anatomy 0.000 claims description 12
- 229910052724 xenon Inorganic materials 0.000 claims description 9
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000005375 photometry Methods 0.000 claims 2
- 238000007740 vapor deposition Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 12
- 235000012239 silicon dioxide Nutrition 0.000 description 18
- 238000010586 diagram Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001917 fluorescence detection Methods 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- -1 tungsten halogen Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
- G01J3/4406—Fluorescence spectrometry
-
- 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
- G01N21/031—Multipass arrangements
-
- 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
- G01N21/62—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
-
- 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
- G01N21/031—Multipass arrangements
- G01N2021/0314—Double pass, autocollimated path
-
- 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
-
- 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
- G01N2021/6482—Sample cells, cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Optical Measuring Cells (AREA)
Description
本願は、2001年3月2日に出願された米国仮出願60/273,093号による優先権を主張している。
Claims (9)
- 測光分析のためのフローセルであって、
セル本体と、
前記セル本体内に形成され、入力手段と出力手段とを有するフローチャネルと、
前記セル本体に対して軸線方向に配置された光入力手段であって、同光入力手段と前記セル本体とが水平面内にあるようになされた光入力手段と、
所定の波長の励起ビームを射出するための光源手段であって、前記励起ビームが前記フローチャネル内を軸線方向に流れて蛍光を発生するようになされた光源手段と、
前記励起ビームを逆反射させて前記フローチャネル内へと戻すための手段にして、反射材料によってコーティングされた光学レンズを含む手段と、
前記蛍光を前記光出力手段に向けて反射させるための手段と、
前記光出力手段に隣接して配置された光検知手段と、を含むフローセル。 - 測光分析のためのフローセルであって、
セル本体と、
前記セル本体内に形成され、入力手段と出力手段とを有するフローチャネルと、
前記セル本体に対して軸線方向に配置された光入力手段であって、同光入力手段と前記セル本体とが水平面内にあるようになされた光入力手段と、
所定の波長の励起ビームを射出するための光源手段であって、前記励起ビームが前記フローチャネル内を軸線方向に流れて蛍光を発生するようになされた光源手段と、
前記励起ビームを逆反射させて前記フローチャネル内へと戻すための手段にして、蒸着アルミニウムによってコーティングされた光学レンズを含む手段と、
前記蛍光を前記光出力手段に向けて反射させるための手段と、
前記光出力手段に隣接して配置された光検知手段と、を含むフローセル。 - 請求項1または2に記載のフローセルであって、
前記光源手段がキセノンアークを含んでいる、フローセル。 - 請求項1または2に記載のフローセルであって、
前記蛍光を反射させるための手段が、前記光出力手段の反対側にミラー付きの面を含んでいる、フローセル。 - 請求項1または2に記載のフローセルであって、
前記光出力手段が透明な窓を含んでいる、フローセル。 - 請求項1または2に記載のフローセルであって、
前記光入力手段が光学的励起レンズを含んでいる、フローセル。 - 請求項1または2に記載のフローセルであって、
前記セル本体が、透明石英及び黒色石英によって作られた種々の大きさのプレートを含む、フローセル。 - 請求項1または2に記載のフローセルであって、
前記蛍光を反射するための手段が、蒸着アルミニウムによってコーティングされた透明石英プレートを含んでいる、フローセル。 - 請求項7に記載のフローセルであって、
前記プレートが、互いに融着されたプレートである、フローセル。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27309301P | 2001-03-02 | 2001-03-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002569902A Division JP3844738B2 (ja) | 2001-03-02 | 2002-03-01 | 蛍光検知器構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006300961A JP2006300961A (ja) | 2006-11-02 |
JP4290181B2 true JP4290181B2 (ja) | 2009-07-01 |
Family
ID=23042518
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002569902A Expired - Fee Related JP3844738B2 (ja) | 2001-03-02 | 2002-03-01 | 蛍光検知器構造 |
JP2006169684A Expired - Fee Related JP4290181B2 (ja) | 2001-03-02 | 2006-06-20 | 蛍光検知器構造 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002569902A Expired - Fee Related JP3844738B2 (ja) | 2001-03-02 | 2002-03-01 | 蛍光検知器構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7251026B2 (ja) |
EP (1) | EP1373856B1 (ja) |
JP (2) | JP3844738B2 (ja) |
WO (1) | WO2002071029A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007199012A (ja) * | 2006-01-30 | 2007-08-09 | Nidec Sankyo Corp | 光散乱式粒子計数装置 |
JP2008180567A (ja) * | 2007-01-24 | 2008-08-07 | Shimadzu Corp | 蛍光分光光度計 |
CN101939632B (zh) | 2008-02-07 | 2013-05-01 | 三井造船株式会社 | 荧光检测装置和荧光检测方法 |
GB2457481B (en) * | 2008-02-14 | 2012-08-08 | Starna Scient Ltd | Fluorescence measurement cell |
US8993972B2 (en) * | 2009-01-23 | 2015-03-31 | University Of Maryland Baltimore County | Fluorescence based sensors utilizing a mirrored cavity |
US20130011928A1 (en) * | 2010-03-29 | 2013-01-10 | Analogic Corporation | Optical detection system and/or method |
JP5809010B2 (ja) * | 2010-10-29 | 2015-11-10 | シスメックス株式会社 | 検出物質の検出装置、電極基板、作用電極、検査チップ、検出物質の検出方法および被検物質の検出方法 |
JP5939781B2 (ja) | 2011-12-09 | 2016-06-22 | 日本分光株式会社 | 高耐圧フローセル、フローセルアッセンブリ、蛍光検出器および超臨界流体クロマトグラフ |
WO2013116760A1 (en) | 2012-02-03 | 2013-08-08 | The Trustees Of Columbia University In The City Of New York | Optical analysis of emissions from stimulated liquids |
US9581491B2 (en) | 2014-09-30 | 2017-02-28 | Perkinelmer Health Sciences, Inc. | Flow cell modules and liquid sample analyzers and methods including same |
US9500588B2 (en) | 2014-09-30 | 2016-11-22 | Perkinelmer Health Sciences, Inc. | Flow cell modules and liquid sample analyzers and methods including same |
JP6280882B2 (ja) * | 2015-02-18 | 2018-02-14 | アズビル株式会社 | フローセル及びフローセルの製造方法 |
EP3472591B1 (en) * | 2016-06-20 | 2023-08-30 | Plair SA | Device and method for detecting and/or characterizing fluid-borne particles |
JP7254349B2 (ja) * | 2016-10-26 | 2023-04-10 | インテグレーテッド ナノ-テクノロジーズ,インコーポレイティド | 生体分子標的の光検知システム及び方法 |
WO2018160595A2 (en) | 2017-02-28 | 2018-09-07 | The Regents Of The University Of California | Optofluidic analyte detection systems using multi-mode interference waveguides |
US11994458B2 (en) | 2021-02-04 | 2024-05-28 | Becton, Dickinson And Company | Integrated light interrogation modules and methods of use thereof |
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US3715585A (en) * | 1971-06-07 | 1973-02-06 | N Harrick | Fluorescence spectrophotometry using multiple reflections to enhance sample absorption and fluorescence collection |
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-
2002
- 2002-03-01 EP EP02713716.5A patent/EP1373856B1/en not_active Expired - Lifetime
- 2002-03-01 JP JP2002569902A patent/JP3844738B2/ja not_active Expired - Fee Related
- 2002-03-01 WO PCT/US2002/006336 patent/WO2002071029A1/en active Application Filing
-
2003
- 2003-08-28 US US10/650,213 patent/US7251026B2/en not_active Expired - Lifetime
-
2006
- 2006-06-20 JP JP2006169684A patent/JP4290181B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1373856A4 (en) | 2009-08-19 |
EP1373856A1 (en) | 2004-01-02 |
WO2002071029A1 (en) | 2002-09-12 |
EP1373856B1 (en) | 2018-11-14 |
US7251026B2 (en) | 2007-07-31 |
JP3844738B2 (ja) | 2006-11-15 |
JP2004530868A (ja) | 2004-10-07 |
JP2006300961A (ja) | 2006-11-02 |
US20050046834A1 (en) | 2005-03-03 |
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