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WO1998015830A3 - Homogenous luminescence energy transfer assays - Google Patents

Homogenous luminescence energy transfer assays Download PDF

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Publication number
WO1998015830A3
WO1998015830A3 PCT/FI1997/000560 FI9700560W WO9815830A3 WO 1998015830 A3 WO1998015830 A3 WO 1998015830A3 FI 9700560 W FI9700560 W FI 9700560W WO 9815830 A3 WO9815830 A3 WO 9815830A3
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WIPO (PCT)
Prior art keywords
energy
energy transfer
assays
luminescence energy
transfer assays
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
PCT/FI1997/000560
Other languages
French (fr)
Other versions
WO1998015830A2 (en
Inventor
Ilkka Antero Hemmilae
Pertti Juhani Hurskainen
Kaj Runar Blomberg
Veli-Matti Mukkala
Harri Juha Takalo
Satu Anneli Kovanen
Stuart Alan Webb
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Wallac Oy
Original Assignee
Wallac Oy
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 Wallac Oy filed Critical Wallac Oy
Priority to JP10517208A priority Critical patent/JP2001502055A/en
Priority to EP97919087A priority patent/EP0929810A2/en
Publication of WO1998015830A2 publication Critical patent/WO1998015830A2/en
Publication of WO1998015830A3 publication Critical patent/WO1998015830A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6408Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813Hybridisation assays
    • C12Q1/6816Hybridisation assays characterised by the detection means
    • C12Q1/6818Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
    • 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
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/573Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57407Specifically defined cancers
    • G01N33/57434Specifically defined cancers of prostate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6863Cytokines, i.e. immune system proteins modifying a biological response such as cell growth proliferation or differentiation, e.g. TNF, CNF, GM-CSF, lymphotoxin, MIF or their receptors
    • G01N33/6869Interleukin
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/74Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/743Steroid hormones
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/74Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/76Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors
    • 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
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • G01N2021/6441Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2458/00Labels used in chemical analysis of biological material
    • G01N2458/40Rare earth chelates

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Endocrinology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Reproductive Health (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The invention relates to improvements of energy-transfer based homogeneous assays, which use time-resolved fluorometry in detection. The specific improvements relate to the type of lanthanide chelate labels used as energy donors, optimized energy acceptors for defined assays, the way energy transfer is measured using optimized filters and time windows, ways to correct all possible interferences derived from samples, use the assay for multi-component analysis and development of simplified assay protocols.
PCT/FI1997/000560 1996-10-04 1997-09-19 Homogenous luminescence energy transfer assays Ceased WO1998015830A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10517208A JP2001502055A (en) 1996-10-04 1997-09-19 Homogeneous luminescence energy transfer assay
EP97919087A EP0929810A2 (en) 1996-10-04 1997-09-19 Homogenous luminescence energy transfer assays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963989A FI963989L (en) 1996-10-04 1996-10-04 Homogeneous assay methods based on luminescence energy transfer
FI963989 1996-10-04

Publications (2)

Publication Number Publication Date
WO1998015830A2 WO1998015830A2 (en) 1998-04-16
WO1998015830A3 true WO1998015830A3 (en) 1998-06-18

Family

ID=8546810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1997/000560 Ceased WO1998015830A2 (en) 1996-10-04 1997-09-19 Homogenous luminescence energy transfer assays

Country Status (4)

Country Link
EP (1) EP0929810A2 (en)
JP (1) JP2001502055A (en)
FI (1) FI963989L (en)
WO (1) WO1998015830A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7537938B2 (en) 2000-04-28 2009-05-26 Monogram Biosciences, Inc. Biomarker detection in circulating cells
US9110075B2 (en) 2001-05-21 2015-08-18 Monogram Biosciences, Inc. Compositions for analyzing proteins

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998146A (en) * 1998-07-17 1999-12-07 Wallac Oy Homogeneous luminescence assay method based on energy transfer
EP1141404A1 (en) * 1998-12-24 2001-10-10 Aclara BioSciences, Inc. Individually addressable solid surfaces for multiplexed operations
FR2792072A1 (en) * 1999-04-08 2000-10-13 Cis Bio Int HOMOGENEOUS METHOD OF DETECTING OR DETERMINING A CHEMICAL OR PHYSICOCHEMICAL INTERACTION
WO2001040805A1 (en) * 1999-11-30 2001-06-07 Akzo Nobel N.V. Steroid compounds for steroid receptor binding assays
CA2333346C (en) * 2000-01-31 2013-01-22 The Penn State Research Foundation Interrogation of changes in the contents of a sealed container
FI20000333A0 (en) 2000-02-16 2000-02-16 Jussi Nurmi A homogeneous method for detecting a polynucleotide
US7160735B2 (en) 2000-04-28 2007-01-09 Monogram Biosciences, Inc. Tagged microparticle compositions and methods
US7771929B2 (en) 2000-04-28 2010-08-10 Monogram Biosciences, Inc. Tag library compounds, compositions, kits and methods of use
FR2809817B1 (en) 2000-06-02 2003-08-15 Cis Bio Int METHOD FOR DETECTING THE PRESENCE OF A LIQUID IN A MIXTURE
DE10058596A1 (en) 2000-11-25 2002-06-06 Aventis Pharma Gmbh Method of screening chemical compounds for modulating the interaction of an EVH1 domain or a protein with an EVH1 domain with an EVH1 binding domain or a protein with an EVH1 binding domain, and a method for detecting said interaction
EP1382965B1 (en) * 2001-04-23 2005-11-30 Eiken Kagaku Kabushiki Kaisha Analysis method using reporter (label) intermolecular interaction
WO2002094998A2 (en) 2001-05-21 2002-11-28 Aclara Biosciences, Inc. Analyzing phosphorylated proteins
US7358052B2 (en) 2001-05-26 2008-04-15 Monogram Biosciences, Inc. Catalytic amplification of multiplexed assay signals
US7211440B2 (en) * 2002-03-08 2007-05-01 Wallac Oy Dissociative fluorescence enhancement assay
US20040229294A1 (en) 2002-05-21 2004-11-18 Po-Ying Chan-Hui ErbB surface receptor complexes as biomarkers
US7402397B2 (en) 2002-05-21 2008-07-22 Monogram Biosciences, Inc. Detecting and profiling molecular complexes
JP4206378B2 (en) 2002-07-08 2009-01-07 哲雄 長野 Fluorescent probe
JP4553895B2 (en) * 2003-03-28 2010-09-29 ソウッカ、テロ Homogeneous luminescence energy transfer bioassay
FI20030460A0 (en) 2003-03-28 2003-03-28 Tero Soukka Homogeneous method of determination based on transmission of luminescence energy
US7696245B2 (en) 2003-03-28 2010-04-13 Sekisui Medical Co., Ltd. Fluorescent probe for zinc
WO2005033709A1 (en) * 2003-10-01 2005-04-14 Wallac Oy Improved homogeneous time-resolved energy transfer assay
EP1695083A1 (en) 2003-12-01 2006-08-30 Dade Behring Marburg GmbH Homogeneous detection method
JP2005194244A (en) 2004-01-09 2005-07-21 Shigenobu Yano Zinc ion fluorescence sensor
GB2433993B (en) * 2004-10-19 2010-04-28 Wallac Oy Single molecule TR-FRET probe
DE112005002636T5 (en) * 2004-10-22 2007-09-06 Wallac Oy Highly sensitive homogeneous analysis based on FRET measurement with anti-Stokes shift
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US7826052B2 (en) 2005-05-24 2010-11-02 Hidex Oy Correction method and measurement device for anti-stokes photoluminescence measurement
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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007955A1 (en) * 1986-06-17 1987-12-30 Baxter Travenol Laboratories, Inc. Homogeneous fluoroassay methods employing fluorescent background rejection and water-soluble rare earth metal chelate fluorophores
US4868103A (en) * 1986-02-19 1989-09-19 Enzo Biochem, Inc. Analyte detection by means of energy transfer
GB2223096A (en) * 1988-09-06 1990-03-28 Atomic Energy Authority Uk Detecting a selected species
US4996143A (en) * 1985-12-23 1991-02-26 Syngene, Inc. Fluorescent stokes shift probes for polynucleotide hybridization
WO1992001224A1 (en) * 1990-07-13 1992-01-23 Cis Bio International Method for reducing interference in a fluorescent assay
US5194300A (en) * 1987-07-15 1993-03-16 Cheung Sau W Methods of making fluorescent microspheres
US5326692A (en) * 1992-05-13 1994-07-05 Molecular Probes, Inc. Fluorescent microparticles with controllable enhanced stokes shift
EP0649020A1 (en) * 1993-10-13 1995-04-19 Wallac Oy Luminescent lanthanide chelates with decreased non-radiative energy loss
WO1996000901A1 (en) * 1994-06-29 1996-01-11 The Regents Of The University Of California Luminescent lanthanide chelates and methods of use
FI96367B (en) * 1994-10-17 1996-02-29 Erkki Juhani Soini Biospecific determination method
US5512493A (en) * 1990-07-13 1996-04-30 Cis Bio International Method of amplifying the emission signal of a luminescent compound
WO1996030540A2 (en) * 1995-03-20 1996-10-03 The Regents Of The University Of California Substrates for beta-lactamase and uses thereof

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996143A (en) * 1985-12-23 1991-02-26 Syngene, Inc. Fluorescent stokes shift probes for polynucleotide hybridization
US4868103A (en) * 1986-02-19 1989-09-19 Enzo Biochem, Inc. Analyte detection by means of energy transfer
WO1987007955A1 (en) * 1986-06-17 1987-12-30 Baxter Travenol Laboratories, Inc. Homogeneous fluoroassay methods employing fluorescent background rejection and water-soluble rare earth metal chelate fluorophores
US5194300A (en) * 1987-07-15 1993-03-16 Cheung Sau W Methods of making fluorescent microspheres
GB2223096A (en) * 1988-09-06 1990-03-28 Atomic Energy Authority Uk Detecting a selected species
US5512493A (en) * 1990-07-13 1996-04-30 Cis Bio International Method of amplifying the emission signal of a luminescent compound
WO1992001224A1 (en) * 1990-07-13 1992-01-23 Cis Bio International Method for reducing interference in a fluorescent assay
US5326692A (en) * 1992-05-13 1994-07-05 Molecular Probes, Inc. Fluorescent microparticles with controllable enhanced stokes shift
US5326692B1 (en) * 1992-05-13 1996-04-30 Molecular Probes Inc Fluorescent microparticles with controllable enhanced stokes shift
EP0649020A1 (en) * 1993-10-13 1995-04-19 Wallac Oy Luminescent lanthanide chelates with decreased non-radiative energy loss
WO1996000901A1 (en) * 1994-06-29 1996-01-11 The Regents Of The University Of California Luminescent lanthanide chelates and methods of use
FI96367B (en) * 1994-10-17 1996-02-29 Erkki Juhani Soini Biospecific determination method
WO1996030540A2 (en) * 1995-03-20 1996-10-03 The Regents Of The University Of California Substrates for beta-lactamase and uses thereof

Non-Patent Citations (12)

* Cited by examiner, † Cited by third party
Title
ANALYTICAL BIOCHEMISTRY, Volume 218, 1994, PENGGUANG WU et al., "Resonance Energy Transfer: Methods and Applications", pp. 1-13. *
BIOCONJUGATE CHEMISTRY, Volume 6, No. 3, 1995, HEIKKI MIKOLA et al., "Syntheses and Properties of Luminescent Lanthanide Chelate Labels and Labeled Haptenic Antigens for Homogeneous Immunoassays", pages 239-240. *
CHEMICAL ABSTRACTS, Volume 125, No. 15, 7 Sept. 1996, (Columbus, Ohio, USA), GOTHOT ANDRE et al., "A Strategy for Multiple Immunophenotyping by Image Cytometry: Model Studies Using Latex Microbeads Labeled with Seven Streptavidin-Bound Fluorochromes", page 1, Abstract No. 189844; & CYTOMETRY, 1996, 24(3), 214-225. *
CLIN. CHEM., Volume 39/9, 1993, GERARD MATHIS, "Rare Earth Cryptates and Homogeneous Fluoroimmunoassays with Human Sera", pages 1953-1959. *
CLINICAL CHEMISTRY, Volume 41, No. 9, 1995, GERARD MATHIS, "Probing Molecular Interactions with Homogeneous Techniques Based on Rare Earth Cryptates and Fluorescence Energy Transfer", pages 1391-1397. *
CYTOMETRY, Volume 19, 1995, JANOS MATKO et al., "Luminescence Quenching by Long Range Electron Transfer: A Probe of Protein Clustering and Conformation at the Cell Surface", pages 191-200. *
DIALOG INFORMATION SERVICE, File 154, Medline, Dialog Accession No. 08019516, Medline Accession No. 95009192, CONDRAU M.A. et al., "Time-Resolved Flow Cytometry for the Measurement of Lanthanide Chelate Fluorescence: I. Concept and Theoretical Evaluation"; & CYTOMETRY, (UNITED STATES), 1 Jul. 1994, 16(3), p187-194. *
DIALOG INFORMATION SERVICE, File 154, Medline, Dialog Accession No. 08019517, Medline Accession No. 95009193, CONDRAU M.A. et al., "Time-Resolved Flow Cytometry for the Measurement of Lanthanide Chelate Fluorescence: II. Instrument Design and Experimental Results"; & CYTOMETRY, (UNITED STATES), 1 Jul. 1994, 16(3), p195-205. *
JOURNAL OF ALLOYS AND COMPOUNDS, Volume 249, 1997, ILKKA HEMMILA et al., "Development of Luminescent Lanthanide Chelate Labels for Diagnostic Assays", pages 158-162. *
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B: BIOLOGY, Volume 27, 1995, EVA F. GUDGIN DICKSON et al., "New Trends in Photobiology (Invited Reviews), Time-Resolved Detection of Lanthanide Luminescence for Ultrasensitive Bioanalytical Assays", pages 3-19. *
METH. ENZYNIOL., Volume 246, 1995, PAUL R. SELVIN, "Fluorescence Resonance Energy Transfer", pages 300-335. *
PROC. NATL. ACAD. SCI. U.S.A., Vol. 91, October 1994, PAUL R. SELVIN et al., "Luminescence Energy Transfer Using a Terbium Chelate: Improvements on Fluorescence Energy Transfer", pages 10024-10028. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7537938B2 (en) 2000-04-28 2009-05-26 Monogram Biosciences, Inc. Biomarker detection in circulating cells
US9110075B2 (en) 2001-05-21 2015-08-18 Monogram Biosciences, Inc. Compositions for analyzing proteins

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EP0929810A2 (en) 1999-07-21
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