DE60039117D1 - Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt - Google Patents

Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt

Info

Publication number
DE60039117D1
DE60039117D1 DE60039117T DE60039117T DE60039117D1 DE 60039117 D1 DE60039117 D1 DE 60039117D1 DE 60039117 T DE60039117 T DE 60039117T DE 60039117 T DE60039117 T DE 60039117T DE 60039117 D1 DE60039117 D1 DE 60039117D1
Authority
DE
Germany
Prior art keywords
photometer
liquid
surface tension
sample contact
sample
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 - Lifetime
Application number
DE60039117T
Other languages
English (en)
Inventor
Charles William Robertson
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.)
NanoDrop Technologies LLC
Original Assignee
NanoDrop Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22532980&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60039117(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NanoDrop Technologies LLC filed Critical NanoDrop Technologies LLC
Application granted granted Critical
Publication of DE60039117D1 publication Critical patent/DE60039117D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption 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
    • G01N21/62—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
    • G01N2021/0346—Capillary cells; Microcells
    • G01N2021/035—Supports for sample drops
    • 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
    • G01N2021/6484—Optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
DE60039117T 1999-08-20 2000-08-17 Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt Expired - Lifetime DE60039117D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15006699P 1999-08-20 1999-08-20
PCT/US2000/022532 WO2001014855A1 (en) 1999-08-20 2000-08-17 Liquid photometer using surface tension to contain sample

Publications (1)

Publication Number Publication Date
DE60039117D1 true DE60039117D1 (de) 2008-07-17

Family

ID=22532980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039117T Expired - Lifetime DE60039117D1 (de) 1999-08-20 2000-08-17 Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt

Country Status (4)

Country Link
US (1) US6628382B2 (de)
EP (1) EP1210579B1 (de)
DE (1) DE60039117D1 (de)
WO (1) WO2001014855A1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60039117D1 (de) 1999-08-20 2008-07-17 Nanodrop Technologies Llc Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt
US6809826B2 (en) 2001-02-20 2004-10-26 Charles William Robertson Liquid photometer using surface tension to contain sample
DE102004023178B4 (de) * 2004-05-07 2006-06-29 Hellma Gmbh & Co. Kg Vorrichtung für die Analyse oder Absorptionsmessung an einer kleinen Menge eines flüssigen Mediums mit Hilfe von Licht
US6897069B1 (en) * 2004-06-08 2005-05-24 Ambion, Inc. System and method for electroporating a sample
MXPA06014461A (es) 2004-06-12 2007-05-23 Digital Biotechnology Co Ltd Electroporador que tiene un miembro hueco alargado.
US7375815B2 (en) 2004-10-12 2008-05-20 Agilent Technologies, Inc. Optical devices, systems and method for producing a collimated light path
US7224448B2 (en) * 2004-11-16 2007-05-29 Agilent Technologies, Inc. Apparatus and methods for evaluating an optical property of a liquid sample
US20060109468A1 (en) * 2004-11-24 2006-05-25 Evans Richard W Devices, methods, and systems for measuring an optical property of a sample
US7365852B2 (en) * 2004-11-24 2008-04-29 Agilent Technologies, Inc. Methods and systems for selecting pathlength in absorbance measurements
US20060109467A1 (en) * 2004-11-24 2006-05-25 Evans Richard W Devices, methods, and systems for measuring an optical property of a sample
CA2597612C (en) * 2005-02-11 2010-11-02 Nanodrop Technologies, Inc. Apparatus and method for measuring the signal from a fluorescing nanodrop contained by surface tension
US20060228717A1 (en) * 2005-04-08 2006-10-12 Joyce Timothy H Microfluidic system and method of utilization
US7259846B2 (en) * 2005-08-30 2007-08-21 Agilent Technologies, Inc. Lab in a cuvette
US7277167B2 (en) * 2005-09-13 2007-10-02 Agilent Technologies, Inc. Modular cuvettes and methods for use thereof
US20070081159A1 (en) * 2005-10-11 2007-04-12 Giffin Kristin M Apparatus and methods for evaluating an optical property of a liquid sample
GB0523231D0 (en) * 2005-11-15 2005-12-21 Redfern Jonathan Liquid photometer using disposable pipette tip vessel
US20070127027A1 (en) * 2005-12-01 2007-06-07 Kralik John C Photometer having multiple light paths
PL1792653T3 (pl) * 2005-12-05 2008-05-30 Foss Analytical As Urządzenie i sposób do analizy spektrofotometrycznej
JP2009530642A (ja) 2006-03-23 2009-08-27 ナノドロップ・テクノロジーズ・インコーポレイテッド 表面張力によって保持された多数のサンプルの光学的測定を行うための測定器
EP2027452B1 (de) * 2006-05-12 2017-06-28 Carl Stuart Limited Mikrovolumenanalysesystem
GB0611701D0 (en) * 2006-06-14 2006-07-26 Biochrom Ltd Analytical apparatus
US8064063B2 (en) 2006-07-20 2011-11-22 Trinean Nv Optical characterisation methods and systems
US7582869B2 (en) 2006-07-20 2009-09-01 Sas Photonics, Llc System and method for optical analysis
TWI325494B (en) * 2006-07-28 2010-06-01 Ind Tech Res Inst Optical measuring system
US8049884B2 (en) * 2006-10-06 2011-11-01 Shimadzu Corporation Spectrophotometer
US7808641B2 (en) * 2007-04-13 2010-10-05 C Technologies Inc. Interactive variable pathlength device
ATE534467T1 (de) * 2007-10-01 2011-12-15 Tecan Trading Ag Mikroküvetten-anordnung und deren verwendung
CA2702523A1 (en) * 2007-10-23 2009-04-30 Nanodrop Technologies Llc Photometer with modular light emitter
CN102027351B (zh) * 2008-03-21 2014-01-29 埃佩多夫股份公司 用于光学检验小液体量的试槽、嵌件、适配器和方法
KR101084528B1 (ko) 2008-04-15 2011-11-18 인비트로겐 싱가포르 피티이. 엘티디. 전기천공 장치용 파이펫 팁
JP5539367B2 (ja) * 2008-10-03 2014-07-02 ナノドロップ テクノロジーズ リミテッド ライアビリティ カンパニー デュアルサンプルモードの分光光度計
US8223338B2 (en) * 2008-10-03 2012-07-17 Nanodrop Technologies, Llc Optical path length sensor and method for optimal absorbance measurements
US7969575B2 (en) * 2009-02-03 2011-06-28 Quawell Technology, Inc. Method and apparatus for measuring light absorption of liquid samples
US8614792B2 (en) * 2009-03-04 2013-12-24 Malvern Instruments, Ltd. Particle characterization
JP2012519839A (ja) * 2009-03-04 2012-08-30 マルベルン インスツルメンツ リミテッド 粒子特性の測定
US8885156B2 (en) * 2009-08-26 2014-11-11 Reichert, Inc. Apparatus and method for determination of tear osmolarity
WO2012045846A1 (en) 2010-10-08 2012-04-12 Hecus X-Ray Systems Gmbh Apparatus and method for supporting a liquid sample for measuring scattering of electromagnetic radiation
US8570521B2 (en) * 2010-11-21 2013-10-29 Reach Devices, LLC Optical system design for wide range optical density measurements
US9341515B2 (en) * 2011-02-11 2016-05-17 University Of Central Florida Research Foundation, Inc. Optical absorbance measurement apparatus, method, and applications
CN102207456B (zh) * 2011-03-18 2013-03-06 赵景琪 一种用于微量分光光度计的取样测量装置及其使用方法
US8730466B2 (en) * 2011-07-14 2014-05-20 Thermo Electron Scientific Instruments Llc Optical spectrometer with underfilled fiber optic sample interface
GB201120769D0 (en) 2011-12-02 2012-01-11 Biochrom Ltd Improvements in and relating to devices for recieving liquid samples
EP2820429B1 (de) 2012-03-02 2021-02-24 LAXCO, Inc. Mehrkanalige analytische instrumente zur verwendung mit probenhaltern
WO2013163176A1 (en) 2012-04-23 2013-10-31 Allertein Therapeutics, Llc Nanoparticles for treatment of allergy
WO2014011409A1 (en) * 2012-07-09 2014-01-16 Thermo Electron Scientific Instruments Llc Motorized variable path length cell for spectroscopy
CA2907915C (en) 2013-04-03 2023-03-07 Allertein Therapeutics, Llc Immunomodulatory nanoparticle compositions comprising a plurality of nanoparticles comprising biodegradable or biocompatible polymers and hydrophilic and hydrophobic cellular components
US9151671B2 (en) 2013-08-26 2015-10-06 Thermo Electron Scientific Instruments Llc Motorized variable path length cell for spectroscopy
DE102013224847B3 (de) * 2013-12-04 2015-03-19 Implen GmbH Analysevorrichtung (Photometer) mit serieller Lichtführung
DE102013224846B3 (de) * 2013-12-04 2015-03-19 Implen GmbH Messkopf mit Beleuchtung
US9442009B2 (en) 2014-02-14 2016-09-13 DeNovix, Inc. Apparatus and method for making optical measurements of samples
CN103808660B (zh) * 2014-03-12 2017-02-15 大连民族学院 一种紫外‑可见光谱分析用气体池
CN103808684B (zh) * 2014-03-12 2016-10-05 大连民族学院 一种紫外-可见光谱分析用比色池
USD739771S1 (en) 2014-04-30 2015-09-29 Thermo Electron Scientific Instruments Llc Spectrometer
US9606051B2 (en) 2014-12-02 2017-03-28 Mettler-Toledo Gmbh Apparatus and method for performing a light-absorption measurement of a specified amount of sample subject to pressure force
EP3350574B1 (de) * 2015-09-16 2021-12-15 Thermo Electron Scientific Instruments LLC Bildanalysesystem und -verfahren
WO2017048475A1 (en) 2015-09-18 2017-03-23 Thermo Electron Scientific Instruments Llc Path length calibration system and method
US9778185B2 (en) 2015-10-27 2017-10-03 Laxco Incorporated Analytical instrument with collimated and adjustable length optical path
DE202015009231U1 (de) 2015-12-23 2016-12-21 Analytik Jena Ag Küvette
EP3184989B1 (de) 2015-12-23 2018-07-25 Analytik Jena AG Küvette
EP3199492A1 (de) 2016-01-27 2017-08-02 Clemens GmbH Verfahren und vorrichtung zur elektrostatisch stimulierten ausbildung einer flüssigkeitssäule für fluoreszenz- und absorptionsmessungen
DE202016008012U1 (de) 2016-03-11 2017-01-18 Thermo Electron Scientific Instruments Llc System zur Weglängenkalibrierung
DE202016008010U1 (de) 2016-03-11 2017-04-12 Thermo Electron Scientific Instruments Llc Bildanalysesystem
DE102016008826B4 (de) * 2016-07-19 2024-04-25 Sartorius Stedim Biotech Gmbh Spektroskopische Messung für Behälter
DE102019118171A1 (de) * 2019-07-04 2021-01-07 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum Betreiben eines automatischen Analysegeräts und ein automatisches Analysegerät
KR102245238B1 (ko) * 2019-10-29 2021-04-28 (주)마이크로디지탈 흡광 분석 장치
US11635380B2 (en) * 2020-07-13 2023-04-25 Buckman Laboratories International, Inc. Fluorometer calibration device and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286881A (en) * 1979-02-26 1981-09-01 Phillips Petroleum Company Sample cell
JPS5973753A (ja) * 1982-10-21 1984-04-26 Toshiba Corp 超微量分光光度計
DE3344387A1 (de) * 1983-12-08 1985-06-20 Hoechst Ag, 6230 Frankfurt Photometerkopf fuer kleine messvolumina
US4910402A (en) 1987-04-10 1990-03-20 Mcmillan Norman Apparatus and method for measuring a property of a liquid
US5926262A (en) 1997-07-01 1999-07-20 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5739432A (en) * 1996-05-30 1998-04-14 The Regents Of The University Of California Ultrasonic characterization of single drops of liquids
DE60039117D1 (de) 1999-08-20 2008-07-17 Nanodrop Technologies Llc Flüssigkeitsfotometer, das oberflächenspannung zur probenkontaktierung benutzt

Also Published As

Publication number Publication date
EP1210579A4 (de) 2004-07-28
EP1210579B1 (de) 2008-06-04
EP1210579A1 (de) 2002-06-05
US6628382B2 (en) 2003-09-30
US20020154299A1 (en) 2002-10-24
WO2001014855A1 (en) 2001-03-01

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Legal Events

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8363 Opposition against the patent