ATE78586T1 - Verfahren zur messung von strahlungsschwankungen und anwendung desselben zum nachweis eines analyten. - Google Patents

Verfahren zur messung von strahlungsschwankungen und anwendung desselben zum nachweis eines analyten.

Info

Publication number
ATE78586T1
ATE78586T1 AT85306450T AT85306450T ATE78586T1 AT E78586 T1 ATE78586 T1 AT E78586T1 AT 85306450 T AT85306450 T AT 85306450T AT 85306450 T AT85306450 T AT 85306450T AT E78586 T1 ATE78586 T1 AT E78586T1
Authority
AT
Austria
Prior art keywords
analyte
duration
detect
procedure
application
Prior art date
Application number
AT85306450T
Other languages
English (en)
Inventor
Jonathan Briggs
Original Assignee
Syntex Inc
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 Syntex Inc filed Critical Syntex Inc
Application granted granted Critical
Publication of ATE78586T1 publication Critical patent/ATE78586T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT85306450T 1984-09-12 1985-09-11 Verfahren zur messung von strahlungsschwankungen und anwendung desselben zum nachweis eines analyten. ATE78586T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/650,320 US4676640A (en) 1984-09-12 1984-09-12 Fluctuation analysis for enhanced particle detection
EP85306450A EP0175545B1 (de) 1984-09-12 1985-09-11 Verfahren zur Messung von Strahlungsschwankungen und Anwendung desselben zum Nachweis eines Analyten

Publications (1)

Publication Number Publication Date
ATE78586T1 true ATE78586T1 (de) 1992-08-15

Family

ID=24608399

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85306450T ATE78586T1 (de) 1984-09-12 1985-09-11 Verfahren zur messung von strahlungsschwankungen und anwendung desselben zum nachweis eines analyten.

Country Status (7)

Country Link
US (1) US4676640A (de)
EP (1) EP0175545B1 (de)
JP (1) JPS6183938A (de)
AT (1) ATE78586T1 (de)
AU (1) AU584351B2 (de)
CA (1) CA1277505C (de)
DE (1) DE3586380T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739171A (en) * 1982-07-12 1988-04-19 Syntex (U.S.A.) Inc. Limited volume method and apparatus for particle counting
US5040889A (en) * 1986-05-30 1991-08-20 Pacific Scientific Company Spectrometer with combined visible and ultraviolet sample illumination
US5013150A (en) * 1988-04-01 1991-05-07 Syntex (U.S.A.) Inc. Method for detection of fluorescence or light scatter
US4934811A (en) * 1988-04-01 1990-06-19 Syntex (U.S.A.) Inc. Apparatus and method for detection of fluorescence or light scatter
US5026159A (en) * 1989-05-19 1991-06-25 Acrogen, Inc. Area-modulated luminescence (AML)
US5304492A (en) * 1991-11-26 1994-04-19 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Spectrophotometer for chemical analyses of fluids
DE4429239A1 (de) * 1994-08-18 1996-02-22 Basf Ag Verfahren zur Fluoreszenz-Korrelations-Spektroskopie und Vorrichtung zu dessen Durchführung
FI98765C (fi) * 1995-01-16 1997-08-11 Erkki Soini Virtaussytometrinen menetelmä ja laite
US5981180A (en) * 1995-10-11 1999-11-09 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and methods
US5736330A (en) * 1995-10-11 1998-04-07 Luminex Corporation Method and compositions for flow cytometric determination of DNA sequences
ATE496288T1 (de) 1995-10-11 2011-02-15 Luminex Corp Gleichzeitige mehrfachanalyse klinischer proben
AT404513B (de) * 1996-07-12 1998-12-28 Avl Verbrennungskraft Messtech Verfahren und messanordnung zur optischen bestimmung der totalen hämoglobinkonzentration
US6449562B1 (en) 1996-10-10 2002-09-10 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and method
JP3447562B2 (ja) * 1998-05-21 2003-09-16 浜松ホトニクス株式会社 解析方法および解析装置
DE10013377A1 (de) * 2000-03-17 2001-09-20 Dade Behring Marburg Gmbh Induzierte Aggregation und Agglutination von Plättchen
WO2001079820A1 (en) * 2000-04-13 2001-10-25 Ecole Polytechnique Federale De Lausanne (Epfl) Assembly and method for a correlator structure
US6534768B1 (en) 2000-10-30 2003-03-18 Euro-Oeltique, S.A. Hemispherical detector
EP1716444B1 (de) * 2004-02-09 2008-12-17 Philips Intellectual Property & Standards GmbH Fluoreszenz-mikroskop-anordnung
US7232687B2 (en) * 2004-04-07 2007-06-19 Beckman Coulter, Inc. Multiple sorter monitor and control subsystem for flow cytometer
JP2010509593A (ja) * 2006-11-03 2010-03-25 トラスティーズ オブ タフツ カレッジ バイオポリマーセンサーおよびその製造方法
US8195021B2 (en) 2006-11-03 2012-06-05 Tufts University/Trustees Of Tufts College Biopolymer optical waveguide and method of manufacturing the same
CA2704769C (en) 2006-11-03 2016-01-12 Trustees Of Tufts College Nanopatterned biopolymer optical device and method of manufacturing the same
WO2008118211A2 (en) 2006-11-03 2008-10-02 Trustees Of Tufts College Biopolymer photonic crystals and method of manufacturing the same
WO2009061823A1 (en) 2007-11-05 2009-05-14 Trustees Of Tufts College Fabrication of silk fibroin photonic structures by nanocontact imprinting
JP2011525254A (ja) * 2008-06-18 2011-09-15 トラスティーズ オブ タフツ カレッジ 食用のホログラフィック絹製品
WO2010088585A1 (en) * 2009-01-30 2010-08-05 Trustees Of Boston University Chemical/biological sensor employing scattered chromatic components in nano-patterned aperiodic surfaces
WO2010126640A2 (en) 2009-02-12 2010-11-04 Trustees Of Tufts College Nanoimprinting of silk fibroin structures for biomedical and biophotonic applications
EP2419715A1 (de) * 2009-04-15 2012-02-22 Stefan Wennmalm Inverse-fluoreszenz-korrelationsspektroskopie
US9016875B2 (en) 2009-07-20 2015-04-28 Tufts University/Trustees Of Tufts College All-protein implantable, resorbable reflectors
EP2474054A4 (de) 2009-08-31 2013-03-13 Tufts University Trustees Of Tufts College Seidentransistorvorrichtungen
JP5442052B2 (ja) * 2012-02-16 2014-03-12 株式会社堀場製作所 粒子分析装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US99266A (en) * 1870-01-25 Improvement in liquid-meters
US3941479A (en) * 1974-09-26 1976-03-02 G. D. Searle & Co. Use of modulated stimulus to improve detection sensitivity for signals from particles in a flow chamber
US4178917A (en) * 1979-01-03 1979-12-18 Shapiro Howard M Method and system for non-invasive detection of zinc protoporphyrin in erythrocytes
US4407964A (en) * 1980-10-07 1983-10-04 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving sensing radiation for forward and back directions
US4421860A (en) * 1980-10-07 1983-12-20 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving autocorrelation processing of optically sensed signals
US4564598A (en) * 1982-07-12 1986-01-14 Syntex (U.S.A.) Inc. Limited volume method for particle counting
US4537861A (en) * 1983-02-03 1985-08-27 Elings Virgil B Apparatus and method for homogeneous immunoassay
US4560881A (en) * 1984-03-13 1985-12-24 Syntex (U.S.A.) Inc. Method and apparatus for enhanced detection of electromagnetic signals

Also Published As

Publication number Publication date
EP0175545B1 (de) 1992-07-22
EP0175545A3 (en) 1987-07-29
CA1277505C (en) 1990-12-11
EP0175545A2 (de) 1986-03-26
AU584351B2 (en) 1989-05-25
DE3586380T2 (de) 1993-03-11
US4676640A (en) 1987-06-30
JPS6183938A (ja) 1986-04-28
DE3586380D1 (de) 1992-08-27
AU4737485A (en) 1986-03-20
JPH052180B2 (de) 1993-01-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee