IL82790A - Methods of extending the linear range of an enzyme immunoassay by measuring off-peak absorbance - Google Patents

Methods of extending the linear range of an enzyme immunoassay by measuring off-peak absorbance

Info

Publication number
IL82790A
IL82790A IL82790A IL8279087A IL82790A IL 82790 A IL82790 A IL 82790A IL 82790 A IL82790 A IL 82790A IL 8279087 A IL8279087 A IL 8279087A IL 82790 A IL82790 A IL 82790A
Authority
IL
Israel
Prior art keywords
measuring
extending
methods
enzyme immunoassay
linear range
Prior art date
Application number
IL82790A
Other languages
English (en)
Other versions
IL82790A0 (en
Original Assignee
Serono Diagnostics Ltd
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 Serono Diagnostics Ltd filed Critical Serono Diagnostics Ltd
Publication of IL82790A0 publication Critical patent/IL82790A0/xx
Publication of IL82790A publication Critical patent/IL82790A/xx

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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/581—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)
    • 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
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/535—Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/973—Simultaneous determination of more than one analyte
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/815—Test for named compound or class of compounds
    • Y10S436/817—Steroids or hormones
    • Y10S436/818—Human chorionic gonadotropin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
IL82790A 1986-06-10 1987-06-07 Methods of extending the linear range of an enzyme immunoassay by measuring off-peak absorbance IL82790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868614084A GB8614084D0 (en) 1986-06-10 1986-06-10 Immunoassay

Publications (2)

Publication Number Publication Date
IL82790A0 IL82790A0 (en) 1987-12-20
IL82790A true IL82790A (en) 1991-06-30

Family

ID=10599225

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82790A IL82790A (en) 1986-06-10 1987-06-07 Methods of extending the linear range of an enzyme immunoassay by measuring off-peak absorbance

Country Status (12)

Country Link
US (1) US4914023A (de)
EP (1) EP0249357B1 (de)
JP (1) JPH0718877B2 (de)
AR (1) AR245534A1 (de)
AT (1) ATE93321T1 (de)
AU (1) AU601434B2 (de)
CA (1) CA1284104C (de)
DE (1) DE3787051T2 (de)
ES (1) ES2046203T3 (de)
GB (1) GB8614084D0 (de)
IL (1) IL82790A (de)
ZA (1) ZA874173B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954435A (en) * 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
IL85581A (en) * 1987-05-21 1992-05-25 Technicon Instr Substrate for beta-galactosidase comprising derivatives of 4-nitrophenyl-beta-d-galactopyranoside and beta-galactosidase immunoassay containing said substrate
GB8801199D0 (en) * 1988-01-20 1988-02-17 Iq Bio Ltd Dual enzyme assay
FR2654836B1 (fr) * 1989-11-17 1994-01-28 Biotrol Sa Laboratoires Appareil d'execution automatique d'un immunodosage en plusieurs etapes successives d'au moins une substance biologique dans une pluralite d'echantillons biologiques, procede et reactif mettant en óoeuvre ledit appareil.
WO1993003379A1 (en) * 1991-07-26 1993-02-18 E.I. Du Pont De Nemours And Company An assay with signal detection in the presence of a suspended solid support
GB9913560D0 (en) * 1999-06-10 1999-08-11 Cortecs Diagnostics Limited Mixing apparatus and method of mixing
DE10223960A1 (de) * 2002-05-29 2003-12-11 Kist Europe Forschungsges Mbh Enzymimmunoassay
US7482116B2 (en) 2002-06-07 2009-01-27 Dna Genotek Inc. Compositions and methods for obtaining nucleic acids from sputum
ES2208121B1 (es) * 2002-11-29 2005-08-16 Consejo Sup. Investig. Cientificas Anticuerpos y antigenos inmovilizados sobre particulas magneticas de silice como biosensores.
EP3928715A1 (de) 2011-06-19 2021-12-29 DNA Genotek, Inc. Vorrichtungen, lösungen und verfahren zur probenentnahme
CA2941764C (en) * 2014-03-07 2023-10-24 Dna Genotek Inc. Composition and method for stabilizing nucleic acids in biological samples
AU2016303688B2 (en) 2015-07-31 2023-06-15 Research Institute At Nationwide Children's Hospital Peptides and antibodies for the removal of biofilms
EP3365027B1 (de) * 2015-10-14 2022-03-30 Research Institute at Nationwide Children's Hospital Hu-spezifische antikörper und deren verwendeng zur hemmung von biofilm
CN114813603B (zh) * 2022-03-09 2023-06-20 南京林业大学 一种无标准品快速表征酚羟基类化合物卤代反应转化率的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049898B2 (de) * 1980-10-15 1991-08-14 Takeda Chemical Industries, Ltd. Immunochemisches Testverfahren und Reagenzsatz dafür
DE3377531D1 (en) * 1982-09-29 1988-09-01 Serono Diagnostics Ltd Immunoassay of antigens
US4690890A (en) * 1984-04-04 1987-09-01 Cetus Corporation Process for simultaneously detecting multiple antigens using dual sandwich immunometric assay
US4672028A (en) * 1984-05-23 1987-06-09 Icn Micromedic Systems, Inc. Compositions and method for simultaneous multiple array of analytes using radioisotope chelate labels
US4954435A (en) * 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals

Also Published As

Publication number Publication date
DE3787051D1 (de) 1993-09-23
US4914023A (en) 1990-04-03
IL82790A0 (en) 1987-12-20
ES2046203T3 (es) 1994-02-01
DE3787051T2 (de) 1994-03-03
JPS6366463A (ja) 1988-03-25
ZA874173B (en) 1987-12-11
AU601434B2 (en) 1990-09-13
AR245534A1 (es) 1994-01-31
EP0249357A2 (de) 1987-12-16
EP0249357B1 (de) 1993-08-18
GB8614084D0 (en) 1986-07-16
CA1284104C (en) 1991-05-14
EP0249357A3 (en) 1989-10-04
JPH0718877B2 (ja) 1995-03-06
AU7405987A (en) 1987-12-17
ATE93321T1 (de) 1993-09-15

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Legal Events

Date Code Title Description
KB Patent renewed
HP Change in proprietorship
MM9K Patent not in force due to non-payment of renewal fees