JP2625577B2 - 磁気標識した結合要素を用いた磁気制御型結合アッセイ - Google Patents

磁気標識した結合要素を用いた磁気制御型結合アッセイ

Info

Publication number
JP2625577B2
JP2625577B2 JP5516646A JP51664693A JP2625577B2 JP 2625577 B2 JP2625577 B2 JP 2625577B2 JP 5516646 A JP5516646 A JP 5516646A JP 51664693 A JP51664693 A JP 51664693A JP 2625577 B2 JP2625577 B2 JP 2625577B2
Authority
JP
Japan
Prior art keywords
magnetic
labeling reagent
solid phase
magnetic field
binding
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
JP5516646A
Other languages
English (en)
Japanese (ja)
Other versions
JPH07504986A (ja
Inventor
ロール，トーマス・イー
Original Assignee
アボツト・ラボラトリーズ
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 アボツト・ラボラトリーズ filed Critical アボツト・ラボラトリーズ
Publication of JPH07504986A publication Critical patent/JPH07504986A/ja
Application granted granted Critical
Publication of JP2625577B2 publication Critical patent/JP2625577B2/ja
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
    • G01N33/53—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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP5516646A 1992-03-20 1993-03-15 磁気標識した結合要素を用いた磁気制御型結合アッセイ Expired - Fee Related JP2625577B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85415192A 1992-03-20 1992-03-20
US854,151 1992-03-20

Publications (2)

Publication Number Publication Date
JPH07504986A JPH07504986A (ja) 1995-06-01
JP2625577B2 true JP2625577B2 (ja) 1997-07-02

Family

ID=25317865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5516646A Expired - Fee Related JP2625577B2 (ja) 1992-03-20 1993-03-15 磁気標識した結合要素を用いた磁気制御型結合アッセイ

Country Status (8)

Country Link
EP (1) EP0631669B1 (enExample)
JP (1) JP2625577B2 (enExample)
AU (1) AU3919393A (enExample)
CA (1) CA2129042C (enExample)
DE (1) DE69333569T2 (enExample)
ES (1) ES2227518T3 (enExample)
TW (1) TW247348B (enExample)
WO (1) WO1993019370A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006526134A (ja) * 2003-05-19 2006-11-16 ツィンフア ユニバーシティ 微粒子ベースのバイオチップシステムおよびその使用

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631668B1 (en) * 1992-03-20 2002-09-04 Abbott Laboratories Determination of binding affinity using magnetically-labeled binding members
US5998224A (en) * 1997-05-16 1999-12-07 Abbott Laboratories Magnetically assisted binding assays utilizing a magnetically responsive reagent
WO2000049407A2 (de) * 1999-02-17 2000-08-24 Kilian Hennes Verfahren zum darstellen von biologisch aktivierten induktivitätsändernden partikeln sowie vorrichtung dafür
US6294342B1 (en) 1999-09-29 2001-09-25 Abbott Laboratories Magnetically assisted binding assays utilizing a magnetically responsive reagent
US6468809B1 (en) * 2000-02-04 2002-10-22 The United States Of America As Represented By The Secretary Of The Navy High efficiency magnetic sensor for magnetic particles
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US10022078B2 (en) 2004-07-13 2018-07-17 Dexcom, Inc. Analyte sensor
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
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
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
KR20060052889A (ko) * 2003-07-30 2006-05-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 생체 활성 분자 사이의 결합을 결정하기 위한 자기 입자의사용
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
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
US7946984B2 (en) 2004-07-13 2011-05-24 Dexcom, Inc. Transcutaneous analyte sensor
CN101438162A (zh) * 2006-05-09 2009-05-20 皇家飞利浦电子股份有限公司 精准的磁性生物传感器
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
US11673134B2 (en) * 2017-06-06 2023-06-13 Northwestern University Trans-interfacial magnetic separation
JP7051004B2 (ja) * 2019-05-09 2022-04-08 三菱電機株式会社 磁性摩耗粉量測定装置及び機械装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252493A (en) * 1986-09-22 1993-10-12 Nippon Telegraph And Telephone Corporation Laser magnetic immunoassay method and apparatus therefor
EP0631668B1 (en) * 1992-03-20 2002-09-04 Abbott Laboratories Determination of binding affinity using magnetically-labeled binding members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006526134A (ja) * 2003-05-19 2006-11-16 ツィンフア ユニバーシティ 微粒子ベースのバイオチップシステムおよびその使用

Also Published As

Publication number Publication date
JPH07504986A (ja) 1995-06-01
DE69333569T2 (de) 2005-08-04
WO1993019370A1 (en) 1993-09-30
CA2129042A1 (en) 1993-09-30
DE69333569D1 (de) 2004-08-19
AU3919393A (en) 1993-10-21
ES2227518T3 (es) 2005-04-01
EP0631669A1 (en) 1995-01-04
CA2129042C (en) 2002-02-19
EP0631669B1 (en) 2004-07-14
TW247348B (enExample) 1995-05-11
EP0631669A4 (en) 1996-10-23

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