CA2305415A1 - Extended dynamic range assays - Google Patents

Extended dynamic range assays Download PDF

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Publication number
CA2305415A1
CA2305415A1 CA002305415A CA2305415A CA2305415A1 CA 2305415 A1 CA2305415 A1 CA 2305415A1 CA 002305415 A CA002305415 A CA 002305415A CA 2305415 A CA2305415 A CA 2305415A CA 2305415 A1 CA2305415 A1 CA 2305415A1
Authority
CA
Canada
Prior art keywords
dynamic range
extended dynamic
labeled
analyte
range 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.)
Granted
Application number
CA002305415A
Other languages
French (fr)
Other versions
CA2305415C (en
Inventor
Norman C. Nelson
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.)
Gen Probe Inc
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2305415A1 publication Critical patent/CA2305415A1/en
Application granted granted Critical
Publication of CA2305415C publication Critical patent/CA2305415C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54306Solid-phase reaction mechanisms
    • 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
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/962Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/968High energy substrates, e.g. fluorescent, chemiluminescent, radioactive
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/80Fluorescent dyes, e.g. rhodamine
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/811Test for named disease, body condition or organ function
    • Y10S436/814Pregnancy
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/815Test for named compound or class of compounds
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/815Test for named compound or class of compounds
    • Y10S436/817Steroids or hormones

Abstract

Methods of detecting and/or quantifying an analyte in a single sample by using at least two labeled probes that specifically bind to different target regions of an analyte, and are labeled with labels that are distinguishable and/or present at different specific activities, are disclosed. Compositions comprising at least two labeled probes that specifically bind to different target regions of the same analyte and are labeled with labels that are distinguishable and/or present at different specific activities are disclosed.
CA002305415A 1997-10-31 1998-10-30 Extended dynamic range assays Expired - Fee Related CA2305415C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/962,033 US6180340B1 (en) 1997-10-31 1997-10-31 Extended dynamic range assays
US08/962,033 1997-10-31
PCT/US1998/023088 WO1999023490A1 (en) 1997-10-31 1998-10-30 Extended dynamic range assays

Publications (2)

Publication Number Publication Date
CA2305415A1 true CA2305415A1 (en) 1999-04-15
CA2305415C CA2305415C (en) 2007-08-14

Family

ID=25505344

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002305415A Expired - Fee Related CA2305415C (en) 1997-10-31 1998-10-30 Extended dynamic range assays

Country Status (9)

Country Link
US (2) US6180340B1 (en)
EP (1) EP1027604B1 (en)
JP (1) JP3550358B2 (en)
AT (1) ATE272841T1 (en)
AU (1) AU741568B2 (en)
CA (1) CA2305415C (en)
DE (1) DE69825465T2 (en)
ES (1) ES2226189T3 (en)
WO (1) WO1999023490A1 (en)

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Also Published As

Publication number Publication date
AU1291899A (en) 1999-05-24
EP1027604A1 (en) 2000-08-16
EP1027604B1 (en) 2004-08-04
WO1999023490A1 (en) 1999-05-14
AU741568B2 (en) 2001-12-06
US6180340B1 (en) 2001-01-30
CA2305415C (en) 2007-08-14
ES2226189T3 (en) 2005-03-16
ATE272841T1 (en) 2004-08-15
JP2002508504A (en) 2002-03-19
DE69825465T2 (en) 2005-08-04
DE69825465D1 (en) 2004-09-09
JP3550358B2 (en) 2004-08-04
US6350579B1 (en) 2002-02-26

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