DE68911359D1 - Lasermagnetisches Immuntestverfahren und Gerät dazu. - Google Patents

Lasermagnetisches Immuntestverfahren und Gerät dazu.

Info

Publication number
DE68911359D1
DE68911359D1 DE89107588T DE68911359T DE68911359D1 DE 68911359 D1 DE68911359 D1 DE 68911359D1 DE 89107588 T DE89107588 T DE 89107588T DE 68911359 T DE68911359 T DE 68911359T DE 68911359 D1 DE68911359 D1 DE 68911359D1
Authority
DE
Germany
Prior art keywords
immunoassay method
magnetic immunoassay
laser magnetic
laser
magnetic
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.)
Expired - Fee Related
Application number
DE89107588T
Other languages
English (en)
Other versions
DE68911359T2 (de
Inventor
Koichi Fujiwara
Hiroko Mizutani
Hiromichi Mizutani
Shuichi Shibata
Koichi Arishima
Mitsutoshi Hoshino
Yasushi Hoshino
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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
Priority claimed from JP63102914A external-priority patent/JP2599175B2/ja
Priority claimed from JP1101311A external-priority patent/JP2502148B2/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE68911359D1 publication Critical patent/DE68911359D1/de
Publication of DE68911359T2 publication Critical patent/DE68911359T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE1989611359 1988-04-26 1989-04-26 Lasermagnetisches Immuntestverfahren und Gerät dazu. Expired - Fee Related DE68911359T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63102914A JP2599175B2 (ja) 1988-04-26 1988-04-26 レーザ磁気免疫測定方法及び測定装置並びにレーザ磁気免疫測定に用いる超常磁性体標識体及びその製造方法
JP1101311A JP2502148B2 (ja) 1989-04-20 1989-04-20 非分離型レ―ザ磁気免疫測定方法及び測定装置

Publications (2)

Publication Number Publication Date
DE68911359D1 true DE68911359D1 (de) 1994-01-27
DE68911359T2 DE68911359T2 (de) 1994-05-11

Family

ID=26442205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989611359 Expired - Fee Related DE68911359T2 (de) 1988-04-26 1989-04-26 Lasermagnetisches Immuntestverfahren und Gerät dazu.

Country Status (2)

Country Link
EP (1) EP0339623B1 (de)
DE (1) DE68911359T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710410B1 (fr) * 1993-09-20 1995-10-20 Bio Merieux Procédé et dispositif pour la détermination d'un analyte dans un échantillon .
FR2732116B1 (fr) * 1995-03-21 1997-05-09 Bio Merieux Procede et dispositif pour la determination qualitative et/ou quantitative d'un analyte, notamment d'une bacterie, dans un echantillon, par voie magnetique
CA2379130A1 (en) * 1999-07-16 2001-01-25 Board Of Regents, The University Of Texas System Method and apparatus for the delivery of samples to a chemical sensor array
DE10027608C2 (de) * 2000-06-06 2003-01-09 W3Hm S A Vorrichtung zur Bestückung eines Trägers bzw. magnetischen Trägers zur Anlagerung von mikro- oder nanopartikulären, magnetisch wechselwirkenden Teilchen
US7651868B2 (en) 2003-12-11 2010-01-26 The Board Of Regents Of The University Of Texas System Method and system for the analysis of saliva using a sensor array
US8101431B2 (en) 2004-02-27 2012-01-24 Board Of Regents, The University Of Texas System Integration of fluids and reagents into self-contained cartridges containing sensor elements and reagent delivery systems
CA2610793A1 (en) 2005-05-31 2007-05-10 Labnow, Inc. Methods and compositions related to determination and use of white blood cell counts
EP1970705A1 (de) * 2007-03-15 2008-09-17 Koninklijke Philips Electronics N.V. Analytnachweis anhand von Kügelchen
ITRM20100225A1 (it) 2010-05-10 2011-11-10 Bayer Materialscience Ag Composizione di polimeri con caratteristiche di assorbimento del calore e migliorate caratteristiche di colore.
CN105102979B (zh) 2013-01-29 2017-05-03 生物辐射海法有限公司 利用磁性纳米粒子的检测测定法
JP7264998B2 (ja) 2018-05-30 2023-04-25 セプマグ、システムズ、ソシエダッド、リミターダ 生物学的及び化学的物質を検出するための光磁気泳動法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554088A (en) * 1983-05-12 1985-11-19 Advanced Magnetics Inc. Magnetic particles for use in separations
US4795698A (en) * 1985-10-04 1989-01-03 Immunicon Corporation Magnetic-polymer particles
US4770183A (en) * 1986-07-03 1988-09-13 Advanced Magnetics Incorporated Biologically degradable superparamagnetic particles for use as nuclear magnetic resonance imaging agents
US5252493A (en) * 1986-09-22 1993-10-12 Nippon Telegraph And Telephone Corporation Laser magnetic immunoassay method and apparatus therefor

Also Published As

Publication number Publication date
EP0339623B1 (de) 1993-12-15
DE68911359T2 (de) 1994-05-11
EP0339623A1 (de) 1989-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee