AU584351B2 - Fluctuation analysis for enhanced particle detection - Google Patents

Fluctuation analysis for enhanced particle detection

Info

Publication number
AU584351B2
AU584351B2 AU47374/85A AU4737485A AU584351B2 AU 584351 B2 AU584351 B2 AU 584351B2 AU 47374/85 A AU47374/85 A AU 47374/85A AU 4737485 A AU4737485 A AU 4737485A AU 584351 B2 AU584351 B2 AU 584351B2
Authority
AU
Australia
Prior art keywords
analyte
fluorescence
duration
fluctuations
fluorescence intensity
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.)
Ceased
Application number
AU47374/85A
Other languages
English (en)
Other versions
AU4737485A (en
Inventor
Jonathan Briggs
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.)
Syntex USA LLC
Original Assignee
Syntex USA 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 Syntex USA LLC filed Critical Syntex USA LLC
Publication of AU4737485A publication Critical patent/AU4737485A/en
Application granted granted Critical
Publication of AU584351B2 publication Critical patent/AU584351B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AU47374/85A 1984-09-12 1985-09-11 Fluctuation analysis for enhanced particle detection Ceased AU584351B2 (en)

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
US650320 1984-09-12

Publications (2)

Publication Number Publication Date
AU4737485A AU4737485A (en) 1986-03-20
AU584351B2 true AU584351B2 (en) 1989-05-25

Family

ID=24608399

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47374/85A Ceased AU584351B2 (en) 1984-09-12 1985-09-11 Fluctuation analysis for enhanced particle detection

Country Status (7)

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

Families Citing this family (32)

* 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
ATE496288T1 (de) 1995-10-11 2011-02-15 Luminex Corp Gleichzeitige mehrfachanalyse klinischer proben
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
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
JP2003531371A (ja) 2000-04-13 2003-10-21 エコール ポリテクニーク フェデラル ドゥ ローザンヌ（エーペーエフエル） 相関器構成のための装置と方法
US6534768B1 (en) * 2000-10-30 2003-03-18 Euro-Oeltique, S.A. Hemispherical detector
WO2005076050A1 (en) * 2004-02-09 2005-08-18 Philips Intellectual Property & Standards Gmbh Fluorescence microscope arrangement
US7232687B2 (en) * 2004-04-07 2007-06-19 Beckman Coulter, Inc. Multiple sorter monitor and control subsystem for flow cytometer
US20100096763A1 (en) * 2006-11-03 2010-04-22 Trustees Of Tufts College Biopolymer optofluidic device and method of manufacturing the same
US20100046902A1 (en) 2006-11-03 2010-02-25 Trustees Of Tufts College Biopolymer photonic crystals and method of manufacturing the same
CA2704768A1 (en) * 2006-11-03 2008-10-23 Trustees Of Tufts College Biopolymer sensor and method of manufacturing the same
EP2650112B1 (en) 2006-11-03 2016-08-24 Trustees Of Tufts College Nanopatterned biopolymer optical device and method of manufacturing the same
EP2206017B1 (en) 2007-11-05 2019-02-20 Trustees Of Tufts College Fabrication of silk fibroin photonic structures by nanocontact imprinting
EP2307054A4 (en) * 2008-06-18 2013-02-06 Tufts College EDIBLE HOLOGRAPHIC SILK PRODUCTS
WO2010088585A1 (en) * 2009-01-30 2010-08-05 Trustees Of Boston University Chemical/biological sensor employing scattered chromatic components in nano-patterned aperiodic surfaces
EP2396276B1 (en) 2009-02-12 2016-08-31 Trustees Of Tufts College Nanoimprinting of silk fibroin structures for biomedical and biophotonic applications
US20120050734A1 (en) * 2009-04-15 2012-03-01 Stefan Wennmalm Inverse-fluorescence correlation spectroscopy
US9016875B2 (en) 2009-07-20 2015-04-28 Tufts University/Trustees Of Tufts College All-protein implantable, resorbable reflectors
WO2011026101A2 (en) 2009-08-31 2011-03-03 Trustees Of Tufts College Silk transistor devices
JP5442052B2 (ja) * 2012-02-16 2014-03-12 株式会社堀場製作所 粒子分析装置
JP6792235B2 (ja) * 2016-09-05 2020-11-25 株式会社アクロエッジ 凝集体の凝集度の測定方法及び凝集度測定装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU1672483A (en) * 1982-07-12 1984-01-19 Syva Co. Limited volume particle counting

Family Cites Families (5)

* 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
US4421860A (en) * 1980-10-07 1983-12-20 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving autocorrelation processing of optically sensed signals
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU1672483A (en) * 1982-07-12 1984-01-19 Syva Co. Limited volume particle counting

Also Published As

Publication number Publication date
EP0175545A2 (en) 1986-03-26
JPS6183938A (ja) 1986-04-28
EP0175545B1 (en) 1992-07-22
US4676640A (en) 1987-06-30
DE3586380T2 (de) 1993-03-11
ATE78586T1 (de) 1992-08-15
AU4737485A (en) 1986-03-20
DE3586380D1 (de) 1992-08-27
EP0175545A3 (en) 1987-07-29
CA1277505C (en) 1990-12-11
JPH052180B2 (enExample) 1993-01-11

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