ATE177534T1 - Trockene immunoassay-elemente mit einer getrennten absorbierungsschicht - Google Patents

Trockene immunoassay-elemente mit einer getrennten absorbierungsschicht

Info

Publication number
ATE177534T1
ATE177534T1 AT93202509T AT93202509T ATE177534T1 AT E177534 T1 ATE177534 T1 AT E177534T1 AT 93202509 T AT93202509 T AT 93202509T AT 93202509 T AT93202509 T AT 93202509T AT E177534 T1 ATE177534 T1 AT E177534T1
Authority
AT
Austria
Prior art keywords
read area
immunoassay
absorbent material
analytical element
matrix
Prior art date
Application number
AT93202509T
Other languages
English (en)
Inventor
Robert T Belly
Martha M Kopcienski
Caroline Erdrich
Maurice A Kildal
Original Assignee
Johnson & Johnson Clin Diag
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 Johnson & Johnson Clin Diag filed Critical Johnson & Johnson Clin Diag
Application granted granted Critical
Publication of ATE177534T1 publication Critical patent/ATE177534T1/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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54386—Analytical elements
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT93202509T 1992-08-31 1993-08-26 Trockene immunoassay-elemente mit einer getrennten absorbierungsschicht ATE177534T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/938,460 US5958339A (en) 1992-08-31 1992-08-31 Format for immunoassay in thin film

Publications (1)

Publication Number Publication Date
ATE177534T1 true ATE177534T1 (de) 1999-03-15

Family

ID=25471486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93202509T ATE177534T1 (de) 1992-08-31 1993-08-26 Trockene immunoassay-elemente mit einer getrennten absorbierungsschicht

Country Status (5)

Country Link
US (1) US5958339A (de)
EP (1) EP0587222B1 (de)
JP (1) JPH06167496A (de)
AT (1) ATE177534T1 (de)
DE (1) DE69323821T2 (de)

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AU697785B2 (en) * 1994-07-19 1998-10-15 Johnson & Johnson Clinical Diagnostics, Inc. Analytical element,composition and method using modified apo-horseradish peroxidase
US6299838B1 (en) 1995-10-06 2001-10-09 Kyoto Daiichi Kagaku Co., Ltd. Test apparatus for assaying a component in a liquid sample
JPH10190733A (ja) * 1996-12-25 1998-07-21 Hitachi Ltd Ｉｐスイッチ、該ｉｐスイッチに用いるインターフェース回路及びａｔｍスイッチ、及びｉｐスイッチネットワークシステム
WO1999014598A1 (en) * 1997-09-15 1999-03-25 California South Pacific Investors Food sentinel system ?tm¿
CA2276045A1 (en) * 1998-06-29 1999-12-29 Alan E. Friedman Novel registration systems for vanadium bromoperoxidase
US7390675B2 (en) * 1999-10-15 2008-06-24 Christopher Feistel Multi-functional and configurable assay
FR2831790B1 (fr) 2001-11-06 2004-07-16 Oreal Dispositif de mesure et/ou d'analyse d'au moins un parametre d'une portion externe du corps humain
JP4343012B2 (ja) * 2004-04-07 2009-10-14 株式会社 カワシマ 有害物質含有水性溶液による汚染検知ディスポーザブルシート
MX2007013985A (es) 2005-05-09 2008-02-22 Theranos Inc Sistemas de fluidos de punto de cuidado y usos de los mismos.
US11287421B2 (en) 2006-03-24 2022-03-29 Labrador Diagnostics Llc Systems and methods of sample processing and fluid control in a fluidic system
US8012744B2 (en) * 2006-10-13 2011-09-06 Theranos, Inc. Reducing optical interference in a fluidic device
US8008034B2 (en) * 2006-10-13 2011-08-30 Theranos, Inc. Reducing optical interference in a fluidic device
US20080233015A1 (en) * 2007-03-23 2008-09-25 Bioinnovations Oy Device and method for use in analysis
WO2013115478A1 (ko) * 2012-02-03 2013-08-08 동국대학교 산학협력단 세균 검출용 식품 포장 키트
CN105358976B (zh) * 2013-03-29 2018-11-06 积水医疗株式会社 胰岛素测定法
US10000790B2 (en) * 2015-06-28 2018-06-19 The Florida International University Board Of Trustees Materials and methods for rapid visualization of NAD(P)H
JP6690327B2 (ja) * 2016-03-14 2020-04-28 富士レビオ株式会社 尿中プロスタグランジンｅ主要代謝物の測定方法及びキット
KR101920273B1 (ko) * 2016-11-22 2019-02-08 (주)인트인 체액 검사장치용 시료부 및 이를 구비하는 체액 검사장치
WO2020009962A1 (en) * 2018-07-02 2020-01-09 Ortho-Clinical Diagnostics, Inc. Dry slide assay using reduced reading window
JP7541534B2 (ja) * 2019-05-13 2024-08-28 リジェネロン・ファーマシューティカルズ・インコーポレイテッド 改善された競合的リガンド結合アッセイ

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US4258001A (en) * 1978-12-27 1981-03-24 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
JPS55164356A (en) * 1979-06-08 1980-12-22 Fuji Photo Film Co Ltd Multi-layer analysis sheet for liquid sample analysis
US4517288A (en) * 1981-01-23 1985-05-14 American Hospital Supply Corp. Solid phase system for ligand assay
US4774174A (en) * 1981-01-23 1988-09-27 Baxter Travenol Laboratories, Inc. Solid phase system for ligand assay
US4752562A (en) * 1981-01-23 1988-06-21 Baxter Travenol Laboratories, Inc. Detection of serum antibody and surface antigen by radial partition immunoassay
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JPS6162864A (ja) * 1984-09-05 1986-03-31 Konishiroku Photo Ind Co Ltd 抗原の検出方法
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US4891313A (en) * 1988-01-21 1990-01-02 Boehringer Manheim Corporation Method for determination of a component of a sample
US5028528A (en) * 1988-07-25 1991-07-02 Eastman Kodak Company Analytical element for theophylline determination using buffer in a subbing zone
DE4012216A1 (de) * 1990-04-14 1991-10-17 Boehringer Mannheim Gmbh Testtraeger fuer die analyse von fluessigkeiten
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Also Published As

Publication number Publication date
US5958339A (en) 1999-09-28
JPH06167496A (ja) 1994-06-14
DE69323821T2 (de) 1999-08-19
EP0587222B1 (de) 1999-03-10
DE69323821D1 (de) 1999-04-15
EP0587222A3 (en) 1994-06-01
EP0587222A2 (de) 1994-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee