IL121007A - Dry magnetic polymer beads and method for their preparation - Google Patents

Dry magnetic polymer beads and method for their preparation

Info

Publication number
IL121007A
IL121007A IL12100797A IL12100797A IL121007A IL 121007 A IL121007 A IL 121007A IL 12100797 A IL12100797 A IL 12100797A IL 12100797 A IL12100797 A IL 12100797A IL 121007 A IL121007 A IL 121007A
Authority
IL
Israel
Prior art keywords
polymer beads
polymer
sugar
magnetic
hquid
Prior art date
Application number
IL12100797A
Other languages
English (en)
Other versions
IL121007A0 (en
Original Assignee
Roche Diagnostics Gmbh
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 Roche Diagnostics Gmbh filed Critical Roche Diagnostics Gmbh
Publication of IL121007A0 publication Critical patent/IL121007A0/xx
Publication of IL121007A publication Critical patent/IL121007A/en

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
    • 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
    • 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
    • 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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Soft Magnetic Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Hard Magnetic Materials (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IL12100797A 1996-06-07 1997-06-05 Dry magnetic polymer beads and method for their preparation IL121007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19622886A DE19622886A1 (de) 1996-06-07 1996-06-07 Trockene Polymerbeadzubereitung

Publications (2)

Publication Number Publication Date
IL121007A0 IL121007A0 (en) 1997-11-20
IL121007A true IL121007A (en) 2004-07-25

Family

ID=7796391

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12100797A IL121007A (en) 1996-06-07 1997-06-05 Dry magnetic polymer beads and method for their preparation

Country Status (10)

Country Link
US (1) US5939470A (fr)
EP (1) EP0811652B1 (fr)
JP (2) JP4148301B2 (fr)
KR (1) KR100261834B1 (fr)
AT (1) ATE295388T1 (fr)
AU (1) AU731708B2 (fr)
CA (1) CA2206962C (fr)
DE (2) DE19622886A1 (fr)
ES (1) ES2242203T3 (fr)
IL (1) IL121007A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN122374014A (zh) 2023-12-11 2026-07-10 库贝生物科技有限公司 包含功能化琼脂糖颗粒的片剂、其生产方法以及该片剂的用途

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282150A (en) * 1963-11-29 1966-11-01 Arnold H Burton Miniaturized marker making system
US4001360A (en) * 1972-01-05 1977-01-04 Davis William J Method for preparing pulverulent polymers exhibiting an apparent increase in glass transition temperature and shaping the resultant polymer materials
JPS5358854A (en) * 1976-11-08 1978-05-27 Nittetsu Mining Co Ltd Concentration regenerative method for dilute water base magnetic fluid
JPS5951628B2 (ja) * 1976-11-17 1984-12-14 ライオン株式会社 顆粒状糊料組成物及びその製造方法
US4233169A (en) * 1979-04-13 1980-11-11 Corning Glass Works Porous magnetic glass structure
US4245026A (en) * 1979-12-26 1981-01-13 Xerox Corporation Production of low density coated magnetic polymer carrier particulate materials
US4303784A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of polystyrene reflector beads
DK148327C (da) * 1981-07-24 1985-11-04 Neselco As Pulver til brug ved toer sensibilisering for stroemloes metallisering
US4416945A (en) * 1982-02-03 1983-11-22 The Dow Chemical Company Magnetic imbiber polymers and method for the preparation thereof
US4483920A (en) * 1982-05-17 1984-11-20 Hahnemann University Immobilization of message RNA directly from cells onto filter material
DE3235189A1 (de) * 1982-09-23 1984-03-29 Hoechst Ag, 6230 Frankfurt Polymer-granulat, verfahren zu seiner herstellung und seine verwendung
US4462839A (en) * 1983-06-16 1984-07-31 Fmc Corporation Enteric coating for pharmaceutical dosage forms
JPS62125805A (ja) * 1985-11-25 1987-06-08 Sumitomo Heavy Ind Ltd スラリ濃縮装置
JPS62282655A (ja) * 1986-06-02 1987-12-08 Mitsubishi Heavy Ind Ltd 混濁液の分離方法及び装置
US5234809A (en) * 1989-03-23 1993-08-10 Akzo N.V. Process for isolating nucleic acid
JPH0440248A (ja) * 1990-06-01 1992-02-10 Fujita Corp 固液分離方法
JPH0489834A (ja) * 1990-08-03 1992-03-24 Kanebo Ltd 磁性セルロース複合粒子およびその製造法
GB9110719D0 (en) * 1991-05-17 1991-07-10 Allied Colloids Ltd Polymeric compositions and methods of making and using them
KR100259989B1 (ko) * 1991-10-01 2000-08-01 모리다 가쓰라 서방성 마이크로캡슐 제제 및 그의 제조법
JPH05295123A (ja) * 1992-04-21 1993-11-09 Japan Synthetic Rubber Co Ltd 粉末粒子の製造方法
EP0665955B1 (fr) * 1992-10-15 2002-05-29 Coulter International Corporation Particules comprenant des enrobages de gelatine-aminodextrane et leurs procedes de production
US5322731A (en) * 1993-03-09 1994-06-21 Minnesota Mining And Manufacturing Company Adhesive beads
DE4406139A1 (de) * 1994-02-25 1995-08-31 Matthias Werner Magnetische Depotarzneimittel für die perorale Applikation mit verbesserter Resorption der Wirkstoffe

Also Published As

Publication number Publication date
KR980002112A (ko) 1998-03-30
JP4756009B2 (ja) 2011-08-24
US5939470A (en) 1999-08-17
IL121007A0 (en) 1997-11-20
AU731708B2 (en) 2001-04-05
ATE295388T1 (de) 2005-05-15
KR100261834B1 (ko) 2000-07-15
CA2206962A1 (fr) 1997-12-07
DE19622886A1 (de) 1997-12-11
JP4148301B2 (ja) 2008-09-10
EP0811652A3 (fr) 1998-01-14
EP0811652B1 (fr) 2005-05-11
JPH1060118A (ja) 1998-03-03
JP2008012530A (ja) 2008-01-24
EP0811652A2 (fr) 1997-12-10
DE59712302D1 (de) 2005-06-16
ES2242203T3 (es) 2005-11-01
AU2370497A (en) 1997-12-11
CA2206962C (fr) 2008-09-30

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