SE465540B - Immunoenzymatisk analys med magnetiska gelpartiklar - Google Patents

Immunoenzymatisk analys med magnetiska gelpartiklar

Info

Publication number
SE465540B
SE465540B SE7613487A SE7613487A SE465540B SE 465540 B SE465540 B SE 465540B SE 7613487 A SE7613487 A SE 7613487A SE 7613487 A SE7613487 A SE 7613487A SE 465540 B SE465540 B SE 465540B
Authority
SE
Sweden
Prior art keywords
gel particles
magnetic gel
immunoenzymatic analysis
immunoenzymatic
analysis
Prior art date
Application number
SE7613487A
Other languages
English (en)
Swedish (sv)
Other versions
SE7613487L (sv
Inventor
J-L Guesdon
Original Assignee
Pasteur Institut
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 Institut filed Critical Pasteur Institut
Publication of SE7613487L publication Critical patent/SE7613487L/xx
Publication of SE465540B publication Critical patent/SE465540B/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5094Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/005Pretreatment specially adapted for magnetic separation
    • B03C1/01Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/12Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • G01N33/5434Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/28Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2400/00Assays, e.g. immunoassays or enzyme assays, involving carbohydrates
    • G01N2400/10Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • G01N2400/12Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar
    • G01N2400/32Galactans, e.g. agar, agarose, agaropectin, carrageenan
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/20Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/30Magnetic particle immunoreagent carriers the magnetic material being dispersed in the polymer composition before their conversion into particulate form
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00Magnetic particle immunoreagent carriers
    • G01N2446/40Magnetic particle immunoreagent carriers the magnetic material being dispersed in the monomer composition prior to polymerisation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/975Kit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/81Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
    • Y10S530/812Peptides or proteins is immobilized on, or in, an organic carrier
    • Y10S530/815Carrier is a synthetic polymer
    • Y10S530/816Attached to the carrier via a bridging agent

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Power Engineering (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SE7613487A 1975-12-02 1976-12-01 Immunoenzymatisk analys med magnetiska gelpartiklar SE465540B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536889A FR2334106A1 (fr) 1975-12-02 1975-12-02 Gel magnetique convenant pour dosages immunoenzymatiques

Publications (2)

Publication Number Publication Date
SE7613487L SE7613487L (sv) 1977-06-03
SE465540B true SE465540B (sv) 1991-09-23

Family

ID=9163217

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7613487A SE465540B (sv) 1975-12-02 1976-12-01 Immunoenzymatisk analys med magnetiska gelpartiklar
SE8000427A SE441393B (sv) 1975-12-02 1976-12-01 Reagensutrustning for immunoenzymatisk analys

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8000427A SE441393B (sv) 1975-12-02 1976-12-01 Reagensutrustning for immunoenzymatisk analys

Country Status (6)

Country Link
US (1) US4241176A (OSRAM)
JP (1) JPS5282723A (OSRAM)
DE (1) DE2654723C2 (OSRAM)
FR (1) FR2334106A1 (OSRAM)
GB (1) GB1577956A (OSRAM)
SE (2) SE465540B (OSRAM)

Families Citing this family (53)

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US4187170A (en) * 1977-01-27 1980-02-05 Foxboro/Trans-Sonics, Inc. Magnetic techniques for separating non-magnetic materials
SE431214B (sv) * 1977-06-02 1984-01-23 Klaus H Mosbach Sett att framstella magnetiska polymerpartiklar som berare av en foretredesvis biologiskt aktiv substans
DE2841782A1 (de) * 1977-09-28 1979-04-12 Technicon Instr Immunanalysen sowie teilchenfoermiges reagenz zur verwendung bei immunanalysen
AU527144B2 (en) * 1978-02-13 1983-02-17 Technicon Instruments Corportion Magnetically attractable material
AU531777B2 (en) * 1978-04-05 1983-09-08 Syva Co. Label/solid conjugate immunoassay system
US4230685A (en) * 1979-02-28 1980-10-28 Northwestern University Method of magnetic separation of cells and the like, and microspheres for use therein
US4297337A (en) * 1979-04-13 1981-10-27 Corning Glass Works Solid-phase immunoassays using magnetic glass
FR2480764B1 (fr) * 1980-04-18 1985-10-04 Rhone Poulenc Spec Chim Latex de polymeres magnetiques et procede de preparation
FR2486657A1 (fr) * 1980-07-09 1982-01-15 Pasteur Institut Procede de detection et de dosage d'une substance biologique par erythroadsorption
EP0062968B2 (en) * 1981-03-18 1991-07-10 FUJIREBIO KABUSHIKI KAISHA also trading as FUJIREBIO INC. Support material for use in serological testing and process for the production thereof
IL65131A0 (en) * 1982-02-28 1982-04-30 Yeda Res & Dev Process for the production of agarose-polyaldehyde beads and their biological applications
SE8201972L (sv) * 1982-03-29 1983-09-30 Gambro Lundia Ab Magnetiskt paverkbara kristalliserade kolhydrat sferer eller partiklar att anvendas tillsammans med bioadsorberande material
FR2537725B1 (fr) * 1982-12-09 1985-07-12 Pasteur Institut Procede de detection immunobacteriologique de germes pathogenes dans des milieux biologiques contamines
JPS59195161A (ja) * 1983-04-21 1984-11-06 Fujirebio Inc 磁性粒子及びその製造法
US4672040A (en) * 1983-05-12 1987-06-09 Advanced Magnetics, Inc. Magnetic particles for use in separations
US4554088A (en) * 1983-05-12 1985-11-19 Advanced Magnetics Inc. Magnetic particles for use in separations
US4698302A (en) * 1983-05-12 1987-10-06 Advanced Magnetics, Inc. Enzymatic reactions using magnetic particles
FR2554016B1 (fr) * 1983-10-27 1986-08-08 Pasteur Institut Perfectionnements apportes aux moyens magnetiques destines a retirer des billes de gel magnetique d'un fluide de dosage
EP0156537A3 (en) * 1984-03-02 1987-05-13 Board Of Regents University Of Texas System Biological magnetic fluids
US4920061A (en) * 1984-03-02 1990-04-24 The University Of Texas System Biological magnetic colloids
FI842992A0 (fi) * 1984-07-26 1984-07-26 Labsystems Oy Immunologiskt definitionsfoerfarande.
EP0176638B1 (en) * 1984-10-03 1989-08-23 FUJIREBIO KABUSHIKI KAISHA also trading as FUJIREBIO INC. Artificial support material for immobilisation of biological protein and process for producing the same
EP0180384B1 (en) * 1984-11-01 1991-04-24 TECHNICON INSTRUMENTS CORPORATION(a Delaware corporation) Magnetically responsive reagent carrier and method of preparation
US4861714A (en) * 1985-04-04 1989-08-29 Verax Corporation Weighted collagen microsponge for immobilizing bioactive material
US5100783A (en) * 1985-05-10 1992-03-31 Verax Corporation Weighted microsponge for immobilizing bioactive material
JP2806924B2 (ja) * 1985-12-20 1998-09-30 ベーリングヴェルケ・アクチェンゲゼルシャフト 粒子分離方法
US5076950A (en) * 1985-12-20 1991-12-31 Syntex (U.S.A.) Inc. Magnetic composition for particle separation
LU86239A1 (fr) * 1986-01-02 1987-09-03 Sanders Probel Lab Methode de detection d'agents reactifs et moyens de mise en oeuvre de cette methode
FR2601026B1 (fr) * 1986-04-15 1988-09-16 Rhone Poulenc Chimie Matiere seche hydratable en un gel aqueux contenant des particules de polymeres dispersees, procede pour sa preparation et son application en biologie
US4962021A (en) * 1986-06-20 1990-10-09 Personal Diagnostics, Inc. Analyte determination using gel including a reagent system reacts with analyte to change transmissive property of gel detectable by light beam transmitted through gel by total internal reflectance
US5219554A (en) 1986-07-03 1993-06-15 Advanced Magnetics, Inc. Hydrated biodegradable superparamagnetic metal oxides
US5069216A (en) * 1986-07-03 1991-12-03 Advanced Magnetics Inc. Silanized biodegradable super paramagnetic metal oxides as contrast agents for imaging the gastrointestinal tract
WO1988002776A1 (en) * 1986-10-10 1988-04-21 Peter Grandics A novel immunoaffinity purification system
US4822747A (en) * 1986-12-09 1989-04-18 Miles Inc. Polyacrylamide gel particles having hapten moieties bound thereto as immunoassay reagent
DE3852162T2 (de) * 1987-09-18 1995-06-29 Eastman Kodak Co Farbstoff produzierende Zusammensetzung, diagnostischer Testsatz und ihre Verwendung in einem Verfahren zur Bestimmung eines Ligands unter Verwendung eines Peroxidase-markierten Rezeptors.
US4859612A (en) * 1987-10-07 1989-08-22 Hygeia Sciences, Inc. Metal sol capture immunoassay procedure, kit for use therewith and captured metal containing composite
US6013531A (en) * 1987-10-26 2000-01-11 Dade International Inc. Method to use fluorescent magnetic polymer particles as markers in an immunoassay
US5202267A (en) * 1988-04-04 1993-04-13 Hygeia Sciences, Inc. Sol capture immunoassay kit and procedure
US4965007A (en) * 1988-05-10 1990-10-23 Eastman Kodak Company Encapsulated superparamagnetic particles
WO1990015666A1 (en) * 1989-06-16 1990-12-27 Omni Quest Corporation Coated magnetic particles for use in separations
DE3919873A1 (de) * 1989-06-19 1990-12-20 Behringwerke Ag Magnetische protein-konjugate, verfahren zu ihrer herstellung und ihre verwendung
DK165090D0 (da) * 1990-07-09 1990-07-09 Kem En Tec As Konglomererede partikler
SE9101149D0 (sv) 1991-04-17 1991-04-17 Pharmacia Lkb Biotech Beads for down stream processing
US6706188B2 (en) 1993-05-03 2004-03-16 Amersham Biociences Ab Process and means for down stream processing
AU681893B2 (en) * 1993-07-08 1997-09-11 Fujirebio Inc. Magnetic particles with gelatin and immunoassay using the same
US6107102A (en) * 1995-06-07 2000-08-22 Regents Of The University Of California Therapeutic microdevices and methods of making and using same
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
US7364921B1 (en) 1999-01-06 2008-04-29 University Of Medicine And Dentistry Of New Jersey Method and apparatus for separating biological materials and other substances
US20040146855A1 (en) * 2003-01-27 2004-07-29 Marchessault Robert H. Formation of superparamagnetic particles
JP2006073991A (ja) * 2004-08-02 2006-03-16 Sony Corp 電磁波抑制材料、電磁波抑制デバイス、並びに電子機器
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US3788950A (en) * 1970-08-05 1974-01-29 Du Pont Enzyme gel and use therefor
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US4108972A (en) * 1974-03-15 1978-08-22 Dreyer William J Immunological reagent employing radioactive and other tracers
US4048018A (en) * 1974-08-05 1977-09-13 Coughlin Robert W Method of carrying out enzyme catalyzed reactions
US3979184A (en) * 1975-05-27 1976-09-07 General Electric Company Diagnostic device for visually detecting presence of biological particles
US3970518A (en) * 1975-07-01 1976-07-20 General Electric Company Magnetic separation of biological particles
US4070246A (en) * 1976-04-09 1978-01-24 Abbott Laboratories Reactive matrices

Also Published As

Publication number Publication date
FR2334106B1 (OSRAM) 1978-05-12
SE441393B (sv) 1985-09-30
SE8000427L (sv) 1980-01-18
FR2334106A1 (fr) 1977-07-01
SE7613487L (sv) 1977-06-03
DE2654723C2 (de) 1985-08-01
DE2654723A1 (de) 1977-06-23
GB1577956A (en) 1980-10-29
US4241176A (en) 1980-12-23
JPS5282723A (en) 1977-07-11

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