ES2086688T3 - Procedimiento y dispositivo magnetico de analisis inmunologico de fase solida. - Google Patents

Procedimiento y dispositivo magnetico de analisis inmunologico de fase solida.

Info

Publication number
ES2086688T3
ES2086688T3 ES92402101T ES92402101T ES2086688T3 ES 2086688 T3 ES2086688 T3 ES 2086688T3 ES 92402101 T ES92402101 T ES 92402101T ES 92402101 T ES92402101 T ES 92402101T ES 2086688 T3 ES2086688 T3 ES 2086688T3
Authority
ES
Spain
Prior art keywords
walls
substance
procedure
solid phase
magnetic device
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
ES92402101T
Other languages
English (en)
Inventor
Claude Matte
Anne Muller
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.)
Bio Rad Innovations SAS
Original Assignee
Pasteur Sanofi Diagnostics SA
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 Pasteur Sanofi Diagnostics SA filed Critical Pasteur Sanofi Diagnostics SA
Application granted granted Critical
Publication of ES2086688T3 publication Critical patent/ES2086688T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/824—Immunological separation techniques

Abstract

PROCESO DE DOSIFICACION O DE DETECCION POR INMUNOADHERENCIA DE UNA SUSTANCIA BIOLOGICA SUSCEPTIBLE DE ESTAR PRESENTE EN UNA MUESTRA, QUE CONSISTE EN INTRODUCIR LA MUESTRA EN UN RECIPIENTE CUYAS PAREDES LLEVAN UN ELEMENTO QUE TIENE UNA AFINIDAD INMUNOLOGICA ESPECIFICA PARA LA SUSTANCIA A QUE SE BUSCA, EN AÑADIR PARTICULAS MAGNETICAS QUE LLEVAN UNA SUSTANCIA QUE TIENE UNA AFINIDAD INMUNOLOGICA ESPECIFICA PARA LA SUSTANCIA QUE SE BUSCA, EN SOMETER A VARIAS ACCIONES MAGNETICAS SUCESIVAS PARA ACELERAR LA DEPOSICION DE DICHAS PARTICULAS SOBRE LAS PAREDES Y EN DESPLAZAR LAS QUE NO HAN ENTRADO EN LOS ENLACES ESPECIFICOS CON LA SUSTANCIA QUE SE BUSCA QUE SE ADHIERE A LAS PAREDES MEDIANTE EL ELEMENTO AFIN QUE ESTA FIJADO SOBRE ESTAS, Y EN OBSERVAR LAS PARTICULAS DEPOSITADAS.
ES92402101T 1991-07-22 1992-07-21 Procedimiento y dispositivo magnetico de analisis inmunologico de fase solida. Expired - Lifetime ES2086688T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109242A FR2679660B1 (fr) 1991-07-22 1991-07-22 Procede et dispositif magnetique d'analyse immunologique sur phase solide.

Publications (1)

Publication Number Publication Date
ES2086688T3 true ES2086688T3 (es) 1996-07-01

Family

ID=9415389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402101T Expired - Lifetime ES2086688T3 (es) 1991-07-22 1992-07-21 Procedimiento y dispositivo magnetico de analisis inmunologico de fase solida.

Country Status (12)

Country Link
US (2) US5318914A (es)
EP (1) EP0528708B1 (es)
JP (1) JP2510932B2 (es)
AT (1) ATE137024T1 (es)
AU (1) AU648680B2 (es)
CA (1) CA2074278C (es)
DE (1) DE69209935T2 (es)
DK (1) DK0528708T3 (es)
ES (1) ES2086688T3 (es)
FI (1) FI106225B (es)
FR (1) FR2679660B1 (es)
GR (1) GR3019891T3 (es)

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Also Published As

Publication number Publication date
GR3019891T3 (en) 1996-08-31
DE69209935D1 (de) 1996-05-23
FI106225B (fi) 2000-12-15
EP0528708A1 (fr) 1993-02-24
EP0528708B1 (fr) 1996-04-17
ATE137024T1 (de) 1996-05-15
AU2045692A (en) 1993-01-28
US5318914A (en) 1994-06-07
CA2074278C (en) 2004-06-08
DE69209935T2 (de) 1996-10-02
FR2679660A1 (fr) 1993-01-29
DK0528708T3 (da) 1996-08-12
FR2679660B1 (fr) 1993-11-12
US5558839A (en) 1996-09-24
FI923327A0 (fi) 1992-07-21
AU648680B2 (en) 1994-04-28
JPH05203651A (ja) 1993-08-10
FI923327A (fi) 1993-01-23
JP2510932B2 (ja) 1996-06-26
CA2074278A1 (en) 1993-01-23

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