ES2157443T3 - Particulas polimericas magneticas a base de alcohol polivinilico, proceso para su fabricacion y utilizacion. - Google Patents

Particulas polimericas magneticas a base de alcohol polivinilico, proceso para su fabricacion y utilizacion.

Info

Publication number
ES2157443T3
ES2157443T3 ES96918662T ES96918662T ES2157443T3 ES 2157443 T3 ES2157443 T3 ES 2157443T3 ES 96918662 T ES96918662 T ES 96918662T ES 96918662 T ES96918662 T ES 96918662T ES 2157443 T3 ES2157443 T3 ES 2157443T3
Authority
ES
Spain
Prior art keywords
polyvinyl alcohol
particles
polymer particles
hydroxyl groups
magnetic
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
ES96918662T
Other languages
English (en)
Inventor
Detlef Dr Muller-Schulte
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.)
Chemagen Biopolymer Technologie AG
Original Assignee
Chemagen Biopolymer Technologie AG
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 Chemagen Biopolymer Technologie AG filed Critical Chemagen Biopolymer Technologie AG
Application granted granted Critical
Publication of ES2157443T3 publication Critical patent/ES2157443T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/26—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against hormones ; against hormone releasing or inhibiting factors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F16/04—Acyclic compounds
    • C08F16/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • 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
    • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/815—Enzyme separation or purification by sorption
    • 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
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
    • Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
    • Y10S530/815—Carrier is a synthetic polymer
    • 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
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
    • Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
    • Y10S530/815—Carrier is a synthetic polymer
    • Y10S530/816—Attached to the carrier via a bridging agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Endocrinology (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Soft Magnetic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

LA INVENCION TRATA DE VEHICULOS DE POLIVINILALCOHOL MAGNETICOS Y EN FORMA DE PERLA, QUE SE FABRICAN MEDIANTE SUSPENSION DE UNA FASE POLIMERA QUE CONTIENE UN COLOIDE MAGNETICO EN UNA FASE ORGANICA QUE CONTIENE UNA MEZCLA ESPECIAL DE EMULSIONANTE. SE OBTIENEN PARTICULAS CON UN TAMAÑO DE GRANO DE 1 Y QUE PUEDEN LIGAR QUIMICAMENTE LOS LIGANDOS. LOS VEHICULOS PUEDEN EMPLEARSE EN EL AISLAMIENTO Y DETECCION DE BIOMOLECULAS, CELULAS, ANTICUERPOS Y ACIDOS NUCLEICOS.
ES96918662T 1995-07-31 1996-06-03 Particulas polimericas magneticas a base de alcohol polivinilico, proceso para su fabricacion y utilizacion. Expired - Lifetime ES2157443T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19528029A DE19528029B4 (de) 1995-07-31 1995-07-31 Magnetische Polymerpartikel auf der Basis von Polyvinylalkohol, Verfahren für ihre Herstellung und Verwendung

Publications (1)

Publication Number Publication Date
ES2157443T3 true ES2157443T3 (es) 2001-08-16

Family

ID=7768276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96918662T Expired - Lifetime ES2157443T3 (es) 1995-07-31 1996-06-03 Particulas polimericas magneticas a base de alcohol polivinilico, proceso para su fabricacion y utilizacion.

Country Status (16)

Country Link
US (2) US6204033B1 (es)
EP (1) EP0843591B1 (es)
JP (1) JP3164585B2 (es)
KR (1) KR100355006B1 (es)
CN (1) CN1104276C (es)
AT (1) ATE199503T1 (es)
AU (1) AU717433B2 (es)
CA (1) CA2227608C (es)
DE (2) DE19528029B4 (es)
DK (1) DK0843591T3 (es)
ES (1) ES2157443T3 (es)
GR (1) GR3035993T3 (es)
IL (1) IL123061A (es)
PT (1) PT843591E (es)
RU (1) RU2160154C2 (es)
WO (1) WO1997004862A1 (es)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2255599C (en) 1996-04-25 2006-09-05 Bioarray Solutions, Llc Light-controlled electrokinetic assembly of particles near surfaces
CN1241843C (zh) * 1999-02-19 2006-02-15 科学技术振兴事业团 使用磁性污泥的废水处理方法
WO2001010554A2 (de) * 1999-08-09 2001-02-15 Bilatec Ag Labor-roboter und verfahren und reagenzienkit zur isolierung von nukleinsäuren
FR2800636A1 (fr) * 1999-11-05 2001-05-11 Bio Merieux Particules composites, conjugues derives, leur procede de preparation et utilisations
GB0001450D0 (en) 2000-01-21 2000-03-08 Genpoint As Cell isolation method
DE10013995A1 (de) 2000-03-22 2001-09-27 Chemagen Biopolymer Technologi Magnetische, silanisierte Trägermaterialien auf Basis von Polyvinylalkohol
US9709559B2 (en) 2000-06-21 2017-07-18 Bioarray Solutions, Ltd. Multianalyte molecular analysis using application-specific random particle arrays
DE60117556T2 (de) * 2000-06-21 2006-11-02 Bioarray Solutions Ltd. Multianalytische molekularanalyse durch verwendung anwendungsspezifischer zufallspartikelarrays
US7393698B2 (en) * 2000-08-21 2008-07-01 National Institute Of Advanced Industrial Science And Technology Magnetic fine particles and process for producing the same
US6649419B1 (en) * 2000-11-28 2003-11-18 Large Scale Proteomics Corp. Method and apparatus for protein manipulation
US7262063B2 (en) * 2001-06-21 2007-08-28 Bio Array Solutions, Ltd. Directed assembly of functional heterostructures
GB0116359D0 (en) * 2001-07-04 2001-08-29 Genovision As Preparation of polymer particles
GB0116358D0 (en) * 2001-07-04 2001-08-29 Genovision As Preparation of polymer particles
DE10136375A1 (de) * 2001-07-26 2003-02-13 Cellgenix Technologie Transfer Verfahren zur Anreicherung von Zellen
JP4072994B2 (ja) * 2001-10-11 2008-04-09 学校法人日本大学 磁性粒子
CA2497740C (en) 2001-10-15 2011-06-21 Bioarray Solutions, Ltd. Multiplexed analysis of polymorphic loci by probe elongation-mediated detection
FR2832507B1 (fr) * 2001-11-20 2004-02-20 Stago Diagnostica Methode de detection d'analyte(s) a l'aide de particules magnetiques colloidales
US6797782B2 (en) * 2002-03-25 2004-09-28 Jsr Corporation Process for producing particles for diagnostic reagent
US7282540B2 (en) * 2002-03-25 2007-10-16 Jsr Corporation Process for producing particles for diagnostic reagent
US20030219753A1 (en) * 2002-05-22 2003-11-27 Quinn John G. Biosensor and method
DE10224352A1 (de) * 2002-06-01 2003-12-11 Mueller Schulte Detlef Thermosensitive Polymerträger mit veränderbarer physikalischer Struktur für die biochemische Analytik, Diagnostik und Therapie
GB0214947D0 (en) * 2002-06-28 2002-08-07 Secr Defence Assay
GB0216197D0 (en) * 2002-07-12 2002-08-21 Univ Strathclyde Serrs active particles
DE10235302A1 (de) * 2002-08-01 2004-02-12 Henkel Kgaa Verfahren zur Herstellung perl- bzw. kugelförmiger magnetischer Partikel auf Acrylsäuresbasis zur Aufreinigung biologischer Substanzen
AU2002951240A0 (en) * 2002-08-23 2002-09-19 Royal Women's Hospital Depletion of plasma proteins
US7306809B2 (en) * 2002-09-13 2007-12-11 Lipo Chemicals, Inc. Optically activated particles for use in cosmetic compositions
AU2003298655A1 (en) 2002-11-15 2004-06-15 Bioarray Solutions, Ltd. Analysis, secure access to, and transmission of array images
DE10256085A1 (de) * 2002-11-29 2004-06-17 Henkel Kgaa Magnetische Mikrobizide
GB0228914D0 (en) * 2002-12-11 2003-01-15 Dynal Biotech Asa Particles
GB0229696D0 (en) * 2002-12-20 2003-01-29 Amersham Biosciences Ab Separation medium
AU2003900335A0 (en) * 2003-01-22 2003-02-13 Sirtex Medical Limited Microparticles for selectively targeted hyperthermia
DE10331254B4 (de) 2003-07-10 2006-05-04 Chemagen Biopolymer-Technologie Aktiengesellschaft Vorrichtung und Verfahren zum Abtrennen von magnetischen oder magnetisierbaren Partikeln aus einer Flüssigkeit
US7927796B2 (en) * 2003-09-18 2011-04-19 Bioarray Solutions, Ltd. Number coding for identification of subtypes of coded types of solid phase carriers
CA2539824C (en) * 2003-09-22 2015-02-03 Xinwen Wang Surface immobilized polyelectrolyte with multiple functional groups capable of covalently bonding to biomolecules
US20050089916A1 (en) * 2003-10-28 2005-04-28 Xiongwu Xia Allele assignment and probe selection in multiplexed assays of polymorphic targets
DE10350248A1 (de) * 2003-10-28 2005-06-16 Magnamedics Gmbh Thermosensitive, biokompatible Polymerträger mit veränderbarer physikalischer Struktur für die Therapie, Diagnostik und Analytik
CA2544041C (en) 2003-10-28 2015-12-08 Bioarray Solutions Ltd. Optimization of gene expression analysis using immobilized capture probes
CA2544202C (en) 2003-10-29 2012-07-24 Bioarray Solutions Ltd. Multiplexed nucleic acid analysis by fragmentation of double-stranded dna
DE10355409A1 (de) * 2003-11-25 2005-06-30 Magnamedics Gmbh Sphärische, magnetische Silicagel-Träger mit vergrößerter Oberfläche für die Aufreinigung von Nukleinsäuren
US9267167B2 (en) * 2004-06-28 2016-02-23 Becton, Dickinson And Company Dissolvable films and methods including the same
US7363170B2 (en) * 2004-07-09 2008-04-22 Bio Array Solutions Ltd. Transfusion registry network providing real-time interaction between users and providers of genetically characterized blood products
US7848889B2 (en) 2004-08-02 2010-12-07 Bioarray Solutions, Ltd. Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification
GB2420976B (en) * 2004-11-19 2006-12-20 Zvi Finkelstein Therapeutic implant
TWI277632B (en) * 2004-12-14 2007-04-01 Nat Univ Chung Cheng Magnetic polymer microbeads and a method for preparing the same
DE102005004664B4 (de) * 2005-02-02 2007-06-21 Chemagen Biopolymer-Technologie Aktiengesellschaft Vorrichtung und Verfahren und Verwendung zum Abtrennen von magnetischen oder magnetisierbaren Partikeln aus einer Flüssigkeit sowie deren Verwendungen
WO2006112771A1 (en) * 2005-04-18 2006-10-26 Ge Healthcare Bio-Sciences Ab Magnetic beads
US8486629B2 (en) 2005-06-01 2013-07-16 Bioarray Solutions, Ltd. Creation of functionalized microparticle libraries by oligonucleotide ligation or elongation
WO2007050017A1 (en) * 2005-10-28 2007-05-03 Ge Healthcare Bio-Sciences Ab Separation medium with various functionalities
DE102005058979A1 (de) * 2005-12-09 2007-06-21 Qiagen Gmbh Magnetische Polymerpartikel
WO2007126151A1 (ja) * 2006-04-28 2007-11-08 Hitachi Maxell, Ltd. 機能性粒子およびそれを用いた標的物質の分離方法
TW200826121A (en) * 2006-09-22 2008-06-16 Basf Ag Magnetorheological formulation
KR100823684B1 (ko) 2006-12-06 2008-04-21 한국전자통신연구원 바코드 ｄｎａ를 이용한 생물학적 표적 물질의 검출 방법
DE102007039899B3 (de) * 2007-08-23 2009-04-09 Siemens Ag Sensor zum Ermöglichen des Nachweises einer Substanz im Körper eines Lebewesens
WO2009046540A1 (en) * 2007-10-12 2009-04-16 Fio Corporation Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto
EP2067867A1 (en) 2007-12-03 2009-06-10 Siemens Aktiengesellschaft Process for concentrating nucleic acid molecules
DE102007059939A1 (de) 2007-12-12 2009-06-18 Müller-Schulte, Detlef, Dr. Auflösbare, magnetische und unmagnetische Polymerträger zur Abtrennung und Wiedergewinnung von Zellen und Biosubstanzen
DE102008015365A1 (de) 2008-03-20 2009-09-24 Merck Patent Gmbh Magnetische Nanopartikel und Verfahren zu deren Herstellung
CA2726015C (en) * 2008-05-30 2017-05-09 Matthias Joehnck Ce(iv)-initiated graft polymerisation on polymers containing no hydroxyl groups
US8404347B2 (en) * 2009-01-26 2013-03-26 Hong Kong Polytechnic University Method of synthesis of amphiphilic magnetic composite particles
WO2010089098A1 (de) * 2009-02-05 2010-08-12 Deklatec Gmbh Verfahren und mittel für die tuberkulose diagnostik
WO2010149150A2 (de) 2009-06-22 2010-12-29 Deklatec Gmbh Farblose, magnetische polymerpartikel für den hochempfindlichen nachweis von biologischen substanzen und pathogenen im rahmen der bioanalytik und diagnostik
RU2431472C2 (ru) * 2009-09-24 2011-10-20 Российская Федерация, От Имени Которой Выступает Министерство Образования И Науки Российской Федерации Способ получения наночастиц магнетита, стабилизированных биосовместимым полимером, имеющим функциональные формильные группы
RU2421243C1 (ru) * 2009-11-09 2011-06-20 Учреждение Российской академии наук Институт химии твердого тела и механохимии Сибирского отделения РАН (ИХТТМ СО РАН) Способ получения магнитного композита на основе оксидов железа и молекулярных кристаллов
CN102363624B (zh) 2010-06-18 2016-03-30 香港理工大学 使用两亲核-壳型纳米吸附剂对内毒素的去除
RU2608656C2 (ru) * 2011-02-15 2017-01-23 Киова Медекс Ко., Лтд. Связанные со стрептавидином магнитные частицы и способ их изготовления
CN102516563B (zh) * 2011-11-24 2013-06-12 中国人民解放军军事医学科学院卫生学环境医学研究所 微磁载体制备方法、微磁载体及其活性污泥固定化方法
WO2013106948A1 (zh) 2012-01-18 2013-07-25 芮宝生医股份有限公司 磁性微粒复合物的制作方法
DE102012014536B4 (de) 2012-07-21 2016-11-24 Perkinelmer Chemagen Technologie Gmbh Sphärische, magnetisierbare Polyvinylalkohol-Mikropartikel, Verfahren für deren Herstellung sowie deren Verwendung
RU2507155C1 (ru) * 2012-12-28 2014-02-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ получения наночастиц магнетита, стабилизированных поливиниловым спиртом
GB201301631D0 (en) 2013-01-30 2013-03-13 Ge Healthcare Ltd Separation of substances using magnetic beads
CN103435762B (zh) * 2013-09-06 2017-07-07 复旦大学 一种富含硼酯的核壳式磁性复合微球的制备方法及其应用
CN105980826B (zh) 2014-02-11 2019-01-15 沃拉克有限公司 用于处理待分析样品的装置和方法
JP2017539080A (ja) 2014-10-23 2017-12-28 コーニング インコーポレイテッド 高分子被包磁性ナノ粒子
WO2016179053A1 (en) 2015-05-01 2016-11-10 BioLegend, Inc. Stable nanomagnetic particle dispersions
EP3344686B1 (en) * 2015-09-04 2020-10-21 SABIC Global Technologies B.V. Process for the manufacture of thermoplastic polymer particles with improved process yield
JP6866298B2 (ja) * 2015-11-24 2021-04-28 Jsr株式会社 多孔質粒子の製造方法、多孔質粒子、担体、カラム、及び標的物質の分離方法
KR102682029B1 (ko) * 2015-12-22 2024-07-04 롬 앤드 하아스 컴패니 수성 매질 중에 분포된 액적의 현탁 중합 방법
EP3448981B1 (en) 2016-04-30 2022-12-07 Biolegend, Inc. Compositions and methods for performing magnetibuoyant separations
CN110325257A (zh) * 2016-10-05 2019-10-11 哈里发科学技术大学 用于从溶剂中去除热稳定盐的方法
DE102016121483B4 (de) 2016-11-09 2020-06-18 Axagarius Gmbh & Co. Kg Partikelförmiges Feststoff-Kompositmaterial zur Nukleinsäureaufreinigung, enthaltend magnetische Nanopartikel , Verfahren zu dessen Herstellung und dessen Verwendung
BR112019020466A2 (pt) * 2017-04-13 2020-04-28 F. Hoffmann-La Roche Ag partículas magnéticas, métodos para preparar uma partícula magnética e para determinar pelo menos um analito em uma amostra de fluido e uso da partícula magnética
CN111601621A (zh) * 2018-01-18 2020-08-28 豪夫迈·罗氏有限公司 用二胺交联剂的超交联
CN110308287A (zh) * 2019-07-31 2019-10-08 宁波奥丞生物科技有限公司 一种胎盘生长因子的化学发光试剂盒的制备方法
CN111426659B (zh) * 2020-03-24 2023-06-06 深圳唯公生物科技有限公司 磁性荧光编码微球及其制备方法
DE102020125278A1 (de) 2020-09-28 2022-03-31 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalischen Bundesanstalt 3D-Druckverfahren, Messverfahren zum Bestimmen der Magnetisierbarkeit eines Druckteils, das Nanopartikel enthält, und 3D-Drucker
CN112871097A (zh) * 2021-01-19 2021-06-01 苏州为度生物技术有限公司 基于超声雾化法制备的超亲水磁性微球
CN114858543A (zh) * 2021-02-03 2022-08-05 杭州欣捷生物技术有限公司 用于全血快速分离的组合物和方法
CN114307988A (zh) * 2021-12-31 2022-04-12 苏州知益微球科技有限公司 一种用于纯化mRNA的微球的制备方法及应用
CN114289003A (zh) * 2021-12-31 2022-04-08 苏州知益微球科技有限公司 一种用于纯化mRNA的磁性微球的制备方法及应用
CN115181215B (zh) * 2022-07-07 2023-07-21 斯兰达生物科技(上海)有限公司 一种均一粒径免疫微米磁珠的制备方法
CN117123201B (zh) * 2023-06-27 2025-08-08 大连理工大学 一种Oligo-dT亲和层析填料及其制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870740A (en) 1955-12-07 1959-01-27 Theodore B H Vogt Crayon holders
FR2115594A5 (es) 1970-11-25 1972-07-07 Inst Textile De France
US3843540A (en) 1972-07-26 1974-10-22 Us Interior Production of magnetic fluids by peptization techniques
US4106488A (en) 1974-08-20 1978-08-15 Robert Thomas Gordon Cancer treatment method
US4136683A (en) 1976-03-25 1979-01-30 Gordon Robert T Intracellular temperature measurement
US4070246A (en) 1976-04-09 1978-01-24 Abbott Laboratories Reactive matrices
US4169804A (en) 1976-08-19 1979-10-02 Minnesota Mining And Manufacturing Company Magnetically responsive composite microparticle
US4115534A (en) 1976-08-19 1978-09-19 Minnesota Mining And Manufacturing Company In vitro diagnostic test
US4357259A (en) 1977-08-01 1982-11-02 Northwestern University Method of incorporating water-soluble heat-sensitive therapeutic agents in albumin microspheres
US4267234A (en) 1978-03-17 1981-05-12 California Institute Of Technology Polyglutaraldehyde synthesis and protein bonding substrates
US4230685A (en) 1979-02-28 1980-10-28 Northwestern University Method of magnetic separation of cells and the like, and microspheres for use therein
US4247406A (en) 1979-04-23 1981-01-27 Widder Kenneth J Intravascularly-administrable, magnetically-localizable biodegradable carrier
US4345588A (en) 1979-04-23 1982-08-24 Northwestern University Method of delivering a therapeutic agent to a target capillary bed
US4647447A (en) 1981-07-24 1987-03-03 Schering Aktiengesellschaft Diagnostic media
US4452773A (en) 1982-04-05 1984-06-05 Canadian Patents And Development Limited Magnetic iron-dextran microspheres
NO155316C (no) 1982-04-23 1987-03-11 Sintef Fremgangsmaate for fremstilling av magnetiske polymerpartikler.
US4861705A (en) 1983-01-31 1989-08-29 Yeda Research And Development Company, Ltd. Method for removing components of biological fluids
US4735796A (en) 1983-12-08 1988-04-05 Gordon Robert T Ferromagnetic, diamagnetic or paramagnetic particles useful in the diagnosis and treatment of disease
US4628037A (en) 1983-05-12 1986-12-09 Advanced Magnetics, Inc. Binding assays employing magnetic particles
US4693985A (en) * 1984-08-21 1987-09-15 Pall Corporation Methods of concentrating ligands and active membranes used therefor
US4827945A (en) 1986-07-03 1989-05-09 Advanced Magnetics, Incorporated Biologically degradable superparamagnetic materials for use in clinical applications
DE3811042A1 (de) 1988-03-31 1989-10-19 Merck Patent Gmbh Ionenaustauscher
AU4746590A (en) 1988-12-28 1990-08-01 Stefan Miltenyi Methods and materials for high gradient magnetic separation of biological materials
DE4127657B4 (de) * 1991-08-21 2008-03-13 Chemagen Biopolymer-Technologie Aktiengesellschaft Perlförmige Polyvinylalkoholgele für die Aufreinigung und Auftrennung biologischer Flüssigkeiten, Verfahren zu ihrer Herstellung und Verwendung
DE4201461A1 (de) * 1992-01-21 1993-07-22 Mueller Schulte Detlef Dr Mittel fuer die selektive tumortherapie auf der basis ferromagnetischer partikel - verfahren zu ihrer herstellung und verwendung
DE4412651A1 (de) * 1994-04-13 1995-10-19 Mueller Schulte Detlef Dr Mittel zur selektiven AIDS Therapie sowie Verfahren zur Herstellung und Verwendung derselben

Also Published As

Publication number Publication date
WO1997004862A1 (de) 1997-02-13
AU6124396A (en) 1997-02-26
DE19528029B4 (de) 2008-01-10
US20010014468A1 (en) 2001-08-16
IL123061A0 (en) 1998-09-24
IL123061A (en) 2004-06-01
EP0843591A1 (de) 1998-05-27
GR3035993T3 (en) 2001-09-28
DE19528029A1 (de) 1997-02-06
CA2227608C (en) 2006-11-14
RU2160154C2 (ru) 2000-12-10
EP0843591B1 (de) 2001-03-07
PT843591E (pt) 2001-08-30
CA2227608A1 (en) 1997-02-13
JPH11510836A (ja) 1999-09-21
DE59606556D1 (de) 2001-04-12
JP3164585B2 (ja) 2001-05-08
KR19990035924A (ko) 1999-05-25
AU717433B2 (en) 2000-03-23
DK0843591T3 (da) 2001-07-09
KR100355006B1 (ko) 2002-11-18
ATE199503T1 (de) 2001-03-15
CN1198104A (zh) 1998-11-04
CN1104276C (zh) 2003-04-02
US6204033B1 (en) 2001-03-20
US6514688B2 (en) 2003-02-04

Similar Documents

Publication Publication Date Title
ES2157443T3 (es) Particulas polimericas magneticas a base de alcohol polivinilico, proceso para su fabricacion y utilizacion.
RU98103394A (ru) Магнитные полимерные частицы на основе поливинилового спирта, способы их получения и применение
Ugelstad et al. Preparation and biochemical and biomedical applications of new monosized polymer particles
US4438239A (en) Microsphere coated substrate containing reactive aldehyde groups
AU7567800A (en) New molecularly imprinted polymers grafted on solid supports
US20090099342A1 (en) Process for Preparing Composite Particles, Composite Particles Obtained, and Their Use in a Diagnostic Test
CN102532408B (zh) 一种温敏型磁性蛋白质印迹纳米球的制备方法
Basinska Hydrophilic Core‐Shell Microspheres: A Suitable Support for Controlled Attachment of Proteins and Biomedical Diagnostics
Camli et al. Functional, uniform, and macroporous latex particles: Preparation, electron microscopic characterization, and nonspecific protein adsorption properties
JPH10505630A (ja) 校正単分散磁化性微小球の新規なラテックス、その製法および化学または生物学でのラテックスの用途
CN106565908B (zh) 一种单分散大粒径聚合物微球的制备方法
CN108329509B (zh) 一种羧基化多孔聚苯乙烯微球及其制备方法
Yang et al. Surface functionalization and characterization of magnetic polystyrene microbeads
Pichot et al. Polymer colloids for biomedical and pharmaceutical applications
Gritskova et al. Polymer microspheres for replacement of biological carriers in test systems operating on the principle of latex agglutination reaction
Bergström et al. Microemulsions as reaction media for immobilization of proteins to hydrophilized surfaces
JPWO2018181925A1 (ja) ゲルろ過用分離材及び水溶性高分子物質の精製方法
Yao et al. Recognition of Staphylococcus enterotoxin via molecularly imprinted beads
Elaissari Reactive polymer based colloids for biomedical applications
TW202611269A (zh) 具複合海綿體結構的層析樹脂
JPS63198872A (ja) 再分散性生理活性物質固定化用担体粒子及びその製造方法
JPH0219902B2 (es)
Guo et al. Molecularly imprinted polymers with assistant recognition polymer chains for bovine serum albumin
CN115785607A (zh) 一种磁性印记聚合物的制备方法与应用
Gritskova et al. Synthesis of monodisperse functional polymeric microspheres for immunoassay

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 843591

Country of ref document: ES