DE69323821D1 - Trockene Immunoassay-Elemente mit einer getrennten Absorbierungsschicht - Google Patents

Trockene Immunoassay-Elemente mit einer getrennten Absorbierungsschicht

Info

Publication number
DE69323821D1
DE69323821D1 DE69323821T DE69323821T DE69323821D1 DE 69323821 D1 DE69323821 D1 DE 69323821D1 DE 69323821 T DE69323821 T DE 69323821T DE 69323821 T DE69323821 T DE 69323821T DE 69323821 D1 DE69323821 D1 DE 69323821D1
Authority
DE
Germany
Prior art keywords
read area
immunoassay
absorbent material
analytical element
matrix
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 - Lifetime
Application number
DE69323821T
Other languages
English (en)
Other versions
DE69323821T2 (de
Inventor
Robert T Belly
Martha M Kopcienski
Caroline Erdrich
Maurice A Kildal
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.)
Ortho Clinical Diagnostics Inc
Original Assignee
Johnson and Johnson Clinical Diagnostics Inc
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 and Johnson Clinical Diagnostics Inc filed Critical Johnson and Johnson Clinical Diagnostics Inc
Application granted granted Critical
Publication of DE69323821D1 publication Critical patent/DE69323821D1/de
Publication of DE69323821T2 publication Critical patent/DE69323821T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/54366—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
DE69323821T 1992-08-31 1993-08-26 Trockene Immunoassay-Elemente mit einer getrennten Absorbierungsschicht Expired - Lifetime DE69323821T2 (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 (2)

Publication Number Publication Date
DE69323821D1 true DE69323821D1 (de) 1999-04-15
DE69323821T2 DE69323821T2 (de) 1999-08-19

Family

ID=25471486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323821T Expired - Lifetime DE69323821T2 (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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DE69518936T2 (de) * 1994-03-30 2001-03-01 Johnson & Johnson Clin Diag Verringerung der Störung in chemilumineszierenden Dünnschicht-Immuntests
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
JP2001516883A (ja) * 1997-09-15 2001-10-02 カリフォルニア・サウス・パシフィック・インベスターズ フード・センチネル・システム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
US7635594B2 (en) 2005-05-09 2009-12-22 Theranos, Inc. Point-of-care fluidic systems and uses thereof
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
JP6457933B2 (ja) * 2013-03-29 2019-01-23 積水メディカル株式会社 インスリン測定方法
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
CN112639443A (zh) * 2018-07-02 2021-04-09 奥索临床诊断有限公司 使用减小的读取窗口的干载玻片化验
CN113785203A (zh) * 2019-05-13 2021-12-10 里珍纳龙药品有限公司 改进的竞争性配体结合测定

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US3876504A (en) * 1974-06-10 1975-04-08 Early Warning Co Procedure for determination of antigens and antibodies and articles for use therewith
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
JPS60173471A (ja) * 1984-02-20 1985-09-06 Konishiroku Photo Ind Co Ltd 抗原の検出方法
JPS6162864A (ja) * 1984-09-05 1986-03-31 Konishiroku Photo Ind Co Ltd 抗原の検出方法
JPS6162865A (ja) * 1984-09-05 1986-03-31 Konishiroku Photo Ind Co Ltd 抗原の検出方法
JPS61126470A (ja) * 1984-11-26 1986-06-13 Konishiroku Photo Ind Co Ltd 抗原の乾式分析素子
JPS61126471A (ja) * 1984-11-26 1986-06-13 Konishiroku Photo Ind Co Ltd 抗原の乾式分析素子
DE3445816C1 (de) * 1984-12-15 1986-06-12 Behringwerke Ag, 3550 Marburg Flaechenfoermiges diagnostisches Mittel
US4740468A (en) * 1985-02-14 1988-04-26 Syntex (U.S.A.) Inc. Concentrating immunochemical test device and method
IL78854A (en) * 1985-05-31 1991-11-21 Murex Corp Biological fluid diagnostic device
US4806312A (en) * 1985-08-28 1989-02-21 Miles Inc. Multizone analytical element having detectable signal concentrating zone
DE3530993A1 (de) * 1985-08-30 1987-03-05 Miles Lab Teststreifen mit festlegbarer probenaufnahmekapazitaet
US4959305A (en) * 1986-06-18 1990-09-25 Miles Inc. Reversible immobilization of assay reagents in a multizone test device
US4828983A (en) * 1986-07-10 1989-05-09 Eastman Kodak Company Use of phenols and anilines to increase the rate of peroxidase catalyzed oxidation of leuco dyes
US4886761A (en) * 1987-03-26 1989-12-12 Yellowstone Diagnostics Corporation Polysilicon binding assay support and methods
US4857453A (en) * 1987-04-07 1989-08-15 Syntex (U.S.A.) Inc. Immunoassay device
US4981786A (en) * 1987-09-04 1991-01-01 Syntex (U.S.A.) Inc. Multiple port assay device
US5006464A (en) * 1987-10-01 1991-04-09 E-Y Laboratories, Inc. Directed flow diagnostic device and method
US5006474A (en) * 1987-12-16 1991-04-09 Disease Detection International Inc. Bi-directional lateral chromatographic test device
DE3883189T2 (de) * 1987-12-18 1994-01-05 Fuji Photo Film Co Ltd Trocken-flüssiges analytisches Element.
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
ATE162628T1 (de) * 1991-02-27 1998-02-15 Boehringer Mannheim Corp Verbesserter teststreifen

Also Published As

Publication number Publication date
DE69323821T2 (de) 1999-08-19
EP0587222A3 (en) 1994-06-01
US5958339A (en) 1999-09-28
JPH06167496A (ja) 1994-06-14
EP0587222B1 (de) 1999-03-10
EP0587222A2 (de) 1994-03-16
ATE177534T1 (de) 1999-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN