ATE177533T1 - Verfahren zur bestimmung einer immunologischen aktiven substanz mittels magnetischer latexteilchen und nichtmagnetischer teilchen - Google Patents

Verfahren zur bestimmung einer immunologischen aktiven substanz mittels magnetischer latexteilchen und nichtmagnetischer teilchen

Info

Publication number
ATE177533T1
ATE177533T1 AT94923751T AT94923751T ATE177533T1 AT E177533 T1 ATE177533 T1 AT E177533T1 AT 94923751 T AT94923751 T AT 94923751T AT 94923751 T AT94923751 T AT 94923751T AT E177533 T1 ATE177533 T1 AT E177533T1
Authority
AT
Austria
Prior art keywords
magnetic
immunological
particles
determining
active substance
Prior art date
Application number
AT94923751T
Other languages
English (en)
Inventor
Frederic Esteve
Jean Amiral
Cristiano Padula
Isabella Solinas
Original Assignee
Stago Diagnostica
Alfa Biotech Spa
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 Stago Diagnostica, Alfa Biotech Spa filed Critical Stago Diagnostica
Application granted granted Critical
Publication of ATE177533T1 publication Critical patent/ATE177533T1/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
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
AT94923751T 1993-07-28 1994-07-27 Verfahren zur bestimmung einer immunologischen aktiven substanz mittels magnetischer latexteilchen und nichtmagnetischer teilchen ATE177533T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309296A FR2708348B1 (fr) 1993-07-28 1993-07-28 Procédé de dosage d'une substance immunologique au moyen de particules de latex magnétiques et de particules non-magnétiques.

Publications (1)

Publication Number Publication Date
ATE177533T1 true ATE177533T1 (de) 1999-03-15

Family

ID=9449720

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94923751T ATE177533T1 (de) 1993-07-28 1994-07-27 Verfahren zur bestimmung einer immunologischen aktiven substanz mittels magnetischer latexteilchen und nichtmagnetischer teilchen

Country Status (6)

Country Link
EP (1) EP0711414B1 (de)
JP (1) JPH09504094A (de)
AT (1) ATE177533T1 (de)
DE (1) DE69417039T2 (de)
FR (1) FR2708348B1 (de)
WO (1) WO1995004279A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998224A (en) * 1997-05-16 1999-12-07 Abbott Laboratories Magnetically assisted binding assays utilizing a magnetically responsive reagent
JP4684377B2 (ja) * 1998-06-26 2011-05-18 ライオン株式会社 花粉症予防剤
US6294342B1 (en) 1999-09-29 2001-09-25 Abbott Laboratories Magnetically assisted binding assays utilizing a magnetically responsive reagent
DE10028837A1 (de) * 2000-06-15 2001-12-20 Roche Diagnostics Gmbh Verfahren zum Nachweis von Influenza A/B-Viren
DE10050029B4 (de) * 2000-10-06 2004-09-23 Stiftung Caesar Chemischer Sensor mit magnetischen Partikeln
US6837171B1 (en) 2002-04-29 2005-01-04 Palmer/Snyder Furniture Company Lightweight table with unitized table top
US7432105B2 (en) 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
JP4653574B2 (ja) * 2005-06-24 2011-03-16 積水化学工業株式会社 ヘモグロビンＡ１ｃの測定方法
MX2009013099A (es) 2007-06-05 2010-08-18 Bank Of Canada Composiciones de tinta o toner, metodos de uso y productos derivados de las mismas.
JP5879189B2 (ja) * 2012-04-26 2016-03-08 株式会社日立製作所 交流磁場を用いた磁気的免疫検査方法及び検査装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115535A (en) * 1977-06-22 1978-09-19 General Electric Company Diagnostic method employing a mixture of normally separable protein-coated particles
FI851702A0 (fi) * 1985-04-29 1985-04-29 Labsystems Oy Foerfarande och anordning foer utfoering immunobestaemningar.
US4859612A (en) * 1987-10-07 1989-08-22 Hygeia Sciences, Inc. Metal sol capture immunoassay procedure, kit for use therewith and captured metal containing composite
CA2021946A1 (en) * 1989-07-28 1991-01-29 Mitsubishi Chemical Corporation Determination and detection of antibody and its immunoglobulin class
JPH05180842A (ja) * 1991-11-08 1993-07-23 Nippon Paint Co Ltd 抗原・抗体反応による生体内物質の測定方法

Also Published As

Publication number Publication date
DE69417039D1 (de) 1999-04-15
DE69417039T2 (de) 1999-07-15
FR2708348B1 (fr) 1995-10-06
EP0711414A1 (de) 1996-05-15
JPH09504094A (ja) 1997-04-22
FR2708348A1 (fr) 1995-02-03
EP0711414B1 (de) 1999-03-10
WO1995004279A1 (fr) 1995-02-09

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Legal Events

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