DE69735337D1 - Durchflussküvette zur Messung der Lichtabsorption von Proben kleinen Volumens und Verfahren zur Herstellung derselben - Google Patents

Durchflussküvette zur Messung der Lichtabsorption von Proben kleinen Volumens und Verfahren zur Herstellung derselben

Info

Publication number
DE69735337D1
DE69735337D1 DE69735337T DE69735337T DE69735337D1 DE 69735337 D1 DE69735337 D1 DE 69735337D1 DE 69735337 T DE69735337 T DE 69735337T DE 69735337 T DE69735337 T DE 69735337T DE 69735337 D1 DE69735337 D1 DE 69735337D1
Authority
DE
Germany
Prior art keywords
light absorption
flow cell
small volume
measuring light
making same
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.)
Expired - Fee Related
Application number
DE69735337T
Other languages
English (en)
Other versions
DE69735337T2 (de
Inventor
Miner Nelson Munk
Douglas Alan Perry
Brian Robert Said
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermo Finnigan LLC
Original Assignee
Thermo Finnigan LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thermo Finnigan LLC filed Critical Thermo Finnigan LLC
Application granted granted Critical
Publication of DE69735337D1 publication Critical patent/DE69735337D1/de
Publication of DE69735337T2 publication Critical patent/DE69735337T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/0303Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/05Flow-through cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/74Optical detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0346Capillary cells; Microcells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N2030/022Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027Liquid chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/74Optical detectors
    • G01N2030/746Optical detectors detecting along the line of flow, e.g. axial
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4981Utilizing transitory attached element or associated separate material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49885Assembling or joining with coating before or during assembling

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Measuring Cells (AREA)
DE69735337T 1996-06-14 1997-06-02 Durchflussküvette zur Messung der Lichtabsorption von Proben kleinen Volumens und Verfahren zur Herstellung derselben Expired - Fee Related DE69735337T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/663,993 US6199257B1 (en) 1995-02-28 1996-06-14 Method of making a flow cell for light absorption measurement of small volume samples
US663993 1996-06-14

Publications (2)

Publication Number Publication Date
DE69735337D1 true DE69735337D1 (de) 2006-04-27
DE69735337T2 DE69735337T2 (de) 2006-10-19

Family

ID=24664066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735337T Expired - Fee Related DE69735337T2 (de) 1996-06-14 1997-06-02 Durchflussküvette zur Messung der Lichtabsorption von Proben kleinen Volumens und Verfahren zur Herstellung derselben

Country Status (4)

Country Link
US (1) US6199257B1 (de)
EP (2) EP0814332B1 (de)
JP (1) JP3312859B2 (de)
DE (1) DE69735337T2 (de)

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US6542231B1 (en) * 2000-08-22 2003-04-01 Thermo Finnegan Llc Fiber-coupled liquid sample analyzer with liquid flow cell
US6678051B2 (en) * 2001-01-18 2004-01-13 Systec, Inc. Flow cells utilizing photometric techniques
AU2002259049B2 (en) * 2001-04-27 2007-05-17 Genetic Id Waveguide and assay
JP4450627B2 (ja) 2002-02-25 2010-04-14 ウオーターズ・テクノロジーズ・コーポレイシヨン Teflon(登録商標)af光誘導用フローセル内の迷走光を遮断する不透明添加剤
SE524900C2 (sv) * 2002-07-22 2004-10-19 Senseair Ab Gasanalyserande arrangemang
US7444053B2 (en) * 2003-06-16 2008-10-28 The Regents Of The University Of California Integrated electrical and optical sensor for biomolecule analysis with single molecule sensitivity
US7149396B2 (en) * 2003-06-16 2006-12-12 The Regents Of The University Of California Apparatus for optical measurements on low-index non-solid materials based on arrow waveguides
US7248771B2 (en) * 2003-06-16 2007-07-24 Brigham Young University Integrated sensor with electrical and optical single molecule sensitivity
WO2006081479A2 (en) * 2005-01-27 2006-08-03 Applera Corporation Sample preparation devices and methods
US7386199B2 (en) * 2005-12-22 2008-06-10 Palo Alto Research Center Incorporated Providing light to channels or portions
US7914852B2 (en) * 2007-01-19 2011-03-29 World Precision Instruments, Inc. High temperature coating techniques for amorphous fluoropolymers
GB0703175D0 (en) 2007-02-20 2007-03-28 Ge Healthcare Bio Sciences Ab Polymeric device suitable for ultraviolet detection
JP2008224342A (ja) * 2007-03-12 2008-09-25 Rion Co Ltd フローセル、フローセルの製造方法及び粒子測定装置
DE202012007365U1 (de) * 2012-07-31 2012-08-24 Bürkert Werke GmbH Mikro-Photometer
JP5915451B2 (ja) * 2012-08-21 2016-05-11 株式会社島津製作所 フローセル
CN106461548B (zh) * 2014-03-31 2019-11-01 红移系统有限公司 对液体和气体调制的流体分析器

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US3467098A (en) * 1967-03-24 1969-09-16 Becton Dickinson Co Flexible conduit for laser surgery
US4530569A (en) 1981-08-20 1985-07-23 E. I. Du Pont De Nemours And Company Optical fibers comprising cores clad with amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US5000547A (en) 1981-08-20 1991-03-19 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US5006382A (en) 1981-08-20 1991-04-09 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4977025A (en) 1981-08-20 1990-12-11 E. I Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4973142A (en) 1981-08-20 1990-11-27 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4975505A (en) 1981-08-20 1990-12-04 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4754009A (en) 1981-08-20 1988-06-28 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4999248A (en) 1981-08-20 1991-03-12 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4575424A (en) 1984-03-01 1986-03-11 Isco, Inc. Chromatographic flow cell and method of making it
US4725117A (en) * 1984-11-13 1988-02-16 Raychem Corporation Optical fiber contact and method of terminating an optical fiber using same
EP0314767B1 (de) 1987-05-15 1992-04-01 Beckman Instruments, Inc. Durchflusszelle
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US5444807A (en) 1993-03-29 1995-08-22 World Precision Instruments, Inc. Micro chemical analysis employing flow through detectors

Also Published As

Publication number Publication date
JP3312859B2 (ja) 2002-08-12
DE69735337T2 (de) 2006-10-19
EP1557658A1 (de) 2005-07-27
EP0814332A2 (de) 1997-12-29
US6199257B1 (en) 2001-03-13
JPH1058558A (ja) 1998-03-03
EP0814332B1 (de) 2006-03-01
EP0814332A3 (de) 1998-08-12

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