ES2124734T3 - Analisis con captura de iones que recubre a un elemento de fijacion asociado con carboximetilamilosa. - Google Patents

Analisis con captura de iones que recubre a un elemento de fijacion asociado con carboximetilamilosa.

Info

Publication number
ES2124734T3
ES2124734T3 ES92912697T ES92912697T ES2124734T3 ES 2124734 T3 ES2124734 T3 ES 2124734T3 ES 92912697 T ES92912697 T ES 92912697T ES 92912697 T ES92912697 T ES 92912697T ES 2124734 T3 ES2124734 T3 ES 2124734T3
Authority
ES
Spain
Prior art keywords
capture reagent
analyte
solid phase
complex
carboxymethylamylosa
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
ES92912697T
Other languages
English (en)
Inventor
Janina Adamczyk
Daniel S Berry
Yi-Her Jou
Stephen Denham Stroupe
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of ES2124734T3 publication Critical patent/ES2124734T3/es
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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/538—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by sorbent column, particles or resin strip, i.e. sorbent materials
    • 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
    • G01N33/54353—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand attached to the carrier via a chemical coupling agent
    • 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/548—Carbohydrates, e.g. dextran

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A NUEVOS ENSAYOS QUE EMPLEAN UN REACTIVO DE CAPTURA, QUE COMPRENDE UN PRIMER ELEMENTO DE ENLACE CONJUGADO CON UN ANION POLIMERICO TAL COMO CARBOXIMETILAMILOSA, Y UN MATERIAL DE FASE SOLIDA QUE CONTIENE UNA ZONA DE REACCION QUE COMPRENDE UNA SUSTANCIA DE CATION POLMERICO. UNA MUESTRA DE PRUEBA SOSPECHOSA DE CONTENER EL PRODUCTO DE ANALISIS DE INTERES PUEDE SER PUESTA EN CONTACTO CON EL REACTIVO DE CAPTURA PARA FORMAR UN COMPLEJO REACTIVO DE CAPTURA CARGADO/PRODUCTO DE ANALISIS. EL COMPLEJO SE PONE EN CONTACTO ENTONCES CON LA FASE SOLIDA OPUESTAMENTE CARGADA PARA ATRAER, FIJAR E INMOVILIZAR, EL COMPLEJO REACTIVO DE CAPTURA/PRODUCTO DE ANALISIS. EL USO DE CARBOXIMETILAMILOSA PARA PREPARAR UN REACTIVO DE CAPTURA APROPIADAMENTE CARGADA PREVE UN REACTIVO DE CAPTURA SUPERIOR QUE ES CAPAZ DE ENLAZAR Y RETENER EL PRODUCTO DE ANALISIS SOBRE LA FASE SOLIDA EN PRESENCIA DE BLOQUEADORES DE ENLACE NO ESPECIFICOS POLIANIONICOS.
ES92912697T 1991-05-30 1992-04-10 Analisis con captura de iones que recubre a un elemento de fijacion asociado con carboximetilamilosa. Expired - Lifetime ES2124734T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70772691A 1991-05-30 1991-05-30

Publications (1)

Publication Number Publication Date
ES2124734T3 true ES2124734T3 (es) 1999-02-16

Family

ID=24842913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92912697T Expired - Lifetime ES2124734T3 (es) 1991-05-30 1992-04-10 Analisis con captura de iones que recubre a un elemento de fijacion asociado con carboximetilamilosa.

Country Status (7)

Country Link
EP (1) EP0641388B1 (es)
JP (1) JP3267614B2 (es)
AT (1) ATE170927T1 (es)
CA (1) CA2110050C (es)
DE (1) DE69226964T2 (es)
ES (1) ES2124734T3 (es)
WO (1) WO1992021772A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434087A (en) * 1993-02-24 1995-07-18 Abbott Laboratories Folate immunoassay utilizing folate binding protein in a multiclonal antibody format
EP1090301B1 (en) * 1998-06-24 2002-07-31 Transderm Technologies LLC Non-invasive transdermal detection of analytes
EP1191166A1 (en) 2000-09-26 2002-03-27 The Procter & Gamble Company Process of cleaning the inner surface of a water-containing vessel
EP1191167A1 (en) 2000-09-26 2002-03-27 The Procter & Gamble Company Floating bathtub or swimming pool cleaning device
EP1190653A1 (en) 2000-09-26 2002-03-27 The Procter & Gamble Company Static bathtub or swimming pool cleaning device
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
US8989833B2 (en) 2004-07-13 2015-03-24 Dexcom, Inc. Transcutaneous analyte sensor
WO2006127694A2 (en) 2004-07-13 2006-11-30 Dexcom, Inc. Analyte sensor
US20110004085A1 (en) 2009-04-30 2011-01-06 Dexcom, Inc. Performance reports associated with continuous sensor data from multiple analysis time periods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121975A (en) 1976-08-20 1978-10-24 Syva Company Pretreatment of samples for polyiodothyronine assays
EP0126772A1 (en) * 1982-12-03 1984-12-05 E.I. Du Pont De Nemours And Company Chromogenic support immunoassay
JPS60500548A (ja) * 1982-12-03 1985-04-18 イ−・アイ・デユポン・ド・ネモア−ス・アンド・コンパニ− 発色性支持体免疫測定法
US4935147A (en) * 1985-12-20 1990-06-19 Syntex (U.S.A.) Inc. Particle separation method
AU609241B2 (en) * 1988-01-29 1991-04-26 Abbott Laboratories Ion-capture assays and devices
JPH0750110B2 (ja) * 1988-12-22 1995-05-31 積水化学工業株式会社 免疫測定法
CA1341592C (en) * 1989-07-07 2009-04-14 Abbott Laboratories Ion capture reagents and methods for performing binding assays

Also Published As

Publication number Publication date
JPH06508213A (ja) 1994-09-14
CA2110050A1 (en) 1992-12-10
ATE170927T1 (de) 1998-09-15
EP0641388A1 (en) 1995-03-08
JP3267614B2 (ja) 2002-03-18
DE69226964D1 (de) 1998-10-15
WO1992021772A1 (en) 1992-12-10
DE69226964T2 (de) 1999-05-12
CA2110050C (en) 2004-02-24
EP0641388A4 (en) 1996-01-17
EP0641388B1 (en) 1998-09-09

Similar Documents

Publication Publication Date Title
ES2136090T3 (es) Reactivos que contienen un inhibidor de fijacion no especifico para analisis de fijacion con captura de iones.
ATE161104T1 (de) Verfahren und reagenzien zur ausführung von ioneneinfang-digoxin-assays
PT98009A (pt) Um instrumento para analizar uma especie numa amostra liquida
EP0560411A3 (en) A test device for performing specific binding assays
ES2156882T3 (es) Preparacion de tiras de ensayo diagnostico que contienen indicadores de sal tetrazoilo.
ATE152245T1 (de) Festphase-analytische vorrichtung
KR890012165A (ko) 이온-포획 분석방법 및 장치
SE7702464L (sv) Reagens till anvendning vid immunkemiska bestemningsmetoder
ES2170100T3 (es) Procedimiento y sistema analitico mejorados para la realizacion de ensayos de fibrinogeno con precision, rapidez y sencillez.
ES2022166B3 (es) Ensayo de enlace especifico heterogeneo que emplea un reactivo enlazante agregable.
ES511797A0 (es) "metodo para ensayar reacciones antigeno-anticuerpo".
ES2121016T3 (es) Reactivos y procedimientos que permiten realizar analisis de fijacion con captura de iones en dos etapas.
KR960029789A (ko) 생체내 물질의 면역학적 분석용 키트 및 면역학적 분석 방법
DK0728309T3 (da) Analyseindretninger og fremstilling heraf
IL66289A0 (en) Preparation of analytical element for specific binding assays
DE69226964D1 (de) Ionenfang-analysenverfahren, die einen an carboxymethylamylose konjugierten bindungspartner verwenden
ATE161332T1 (de) Vorrichtungen zur ausführung von ioneneinfangassays
ES8402659A1 (es) Procedimiento para determinar un ligando en una muestra de analisis liquida.
ES2054686T3 (es) Equipo de inmunoensayo.
ES2088960T3 (es) Procedimiento de inmunoanalisis y reactivos liquidos utilizados para ello.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 641388

Country of ref document: ES