ATE248372T1 - Trennung einer zellsuspension in ein zellmaterial und ein filtrat - Google Patents

Trennung einer zellsuspension in ein zellmaterial und ein filtrat

Info

Publication number
ATE248372T1
ATE248372T1 AT00204553T AT00204553T ATE248372T1 AT E248372 T1 ATE248372 T1 AT E248372T1 AT 00204553 T AT00204553 T AT 00204553T AT 00204553 T AT00204553 T AT 00204553T AT E248372 T1 ATE248372 T1 AT E248372T1
Authority
AT
Austria
Prior art keywords
cell
filtrate
separation
cast
membranes
Prior art date
Application number
AT00204553T
Other languages
English (en)
Inventor
Jerome Ditter
Richard A Morris
Robert Zepf
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of ATE248372T1 publication Critical patent/ATE248372T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/06—Precipitation by physical means, e.g. by irradiation, vibrations
    • C12H1/061—Separation by centrifugation
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54386—Analytical elements
    • G01N33/54387—Immunochromatographic test strips
    • G01N33/54388—Immunochromatographic test strips based on lateral flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Centrifugal Separators (AREA)
AT00204553T 1994-03-04 1995-03-03 Trennung einer zellsuspension in ein zellmaterial und ein filtrat ATE248372T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20611494A 1994-03-04 1994-03-04

Publications (1)

Publication Number Publication Date
ATE248372T1 true ATE248372T1 (de) 2003-09-15

Family

ID=22765038

Family Applications (3)

Application Number Title Priority Date Filing Date
AT95910694T ATE208653T1 (de) 1994-03-04 1995-03-03 Gross-porige membran aus synthetischen polymeren
AT00204553T ATE248372T1 (de) 1994-03-04 1995-03-03 Trennung einer zellsuspension in ein zellmaterial und ein filtrat
AT00204554T ATE295223T1 (de) 1994-03-04 1995-03-03 Gross-porige membranen aus synthetischen polymeren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT95910694T ATE208653T1 (de) 1994-03-04 1995-03-03 Gross-porige membran aus synthetischen polymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT00204554T ATE295223T1 (de) 1994-03-04 1995-03-03 Gross-porige membranen aus synthetischen polymeren

Country Status (12)

Country Link
US (4) US5846422A (de)
EP (3) EP1089077B1 (de)
JP (1) JP3585175B2 (de)
KR (1) KR100356896B1 (de)
CN (1) CN1057479C (de)
AT (3) ATE208653T1 (de)
AU (1) AU692845B2 (de)
CA (1) CA2161338C (de)
DE (3) DE69531640T2 (de)
ES (2) ES2138877B1 (de)
GB (1) GB2293133B (de)
WO (1) WO1995023640A1 (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1089077B1 (de) * 1994-03-04 2003-08-27 Pall Corporation Trennung einer Zellsuspension in ein Zellmaterial und ein Filtrat
US6277281B1 (en) * 1994-03-04 2001-08-21 Usf Filtration And Separations Group Inc. Large pore synthetic polymer membranes
WO1996040421A1 (en) * 1995-06-07 1996-12-19 Memtec America Corporation Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
US5906742A (en) * 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
ES2259947T3 (es) 1996-07-08 2006-11-01 Pall Corporation Membrana polimera con carga positiva.
TW404079B (en) * 1996-08-27 2000-09-01 Univ New York State Res Found Gas diffusion electrodes based on polyethersulfone carbon blends
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US5958989A (en) * 1997-07-08 1999-09-28 Usf Filtration And Separations Group, Inc. Highly asymmetric ultrafiltration membranes
US5886059A (en) * 1997-07-08 1999-03-23 Memtec America Corporation Highly asymmetric polyethersulfone filtration membranes
US6878251B2 (en) * 1998-03-12 2005-04-12 Lifescan, Inc. Heated electrochemical cell
US6475360B1 (en) 1998-03-12 2002-11-05 Lifescan, Inc. Heated electrochemical cell
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
AUPQ439299A0 (en) * 1999-12-01 1999-12-23 Silverbrook Research Pty Ltd Interface system
US7108791B2 (en) * 1999-09-14 2006-09-19 Millipore Corporation High-resolution virus removal methodology and filtration capsule useful therefor
TW581709B (en) 1999-10-22 2004-04-01 Asahi Kasei Corp Heat-resistant microporous film
US6261457B1 (en) * 1999-11-12 2001-07-17 Minntech Corporation Method and product for cleaning hollow fiber material and filter
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
US6443675B1 (en) * 2000-02-17 2002-09-03 Roto Zip Tool Corporation Hand-held power tool
US6802820B1 (en) * 2000-04-13 2004-10-12 Transvivo, Inc. Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
WO2001088526A1 (en) * 2000-05-16 2001-11-22 Arkray, Inc. Biosensor and method for manufacturing the same
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US6612447B1 (en) 2000-07-24 2003-09-02 Baxter International Inc. Blood collection systems and filters using a porous membrane element
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
AUPR216100A0 (en) * 2000-12-19 2001-01-25 Unisearch Limited Porous polymers
EP1281432A4 (de) * 2001-03-08 2005-07-27 Toray Industries Hohlfasermembrane, hohlfasermembranmodul und wasserreinigungsgerät
CA2456170C (en) * 2001-08-01 2007-09-25 Asahi Kasei Kabushiki Kaisha Multilayer microporous membrane
US6890435B2 (en) 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
US6811696B2 (en) * 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US8273403B2 (en) 2002-05-10 2012-09-25 Bio-Layer Pty Ltd. Generation of surface coating diversity
EP1552878A4 (de) 2002-10-18 2006-03-22 Asahi Kasei Pharma Corp Mikropor se hydrophile membran
ATE457822T1 (de) * 2003-06-02 2010-03-15 Ge Osmonics Inc Materialien zum verarbeiten nicht-wässeriger mischungen und verfahren zu deren herstellung
DK1635933T3 (da) * 2003-06-02 2011-06-20 Ge Osmonics Inc Materialer og fremgangsmåder til forarbejdning af ikke-vandige blandinger
JP4604578B2 (ja) * 2003-07-08 2011-01-05 Ｊｆｅスチール株式会社 樹脂フィルム被覆金属板及び樹脂フィルム被覆金属缶
EP1700244A4 (de) * 2003-12-12 2009-07-08 Bio Layer Pty Ltd Verfahren zum entwerfen von oberflächen
US20060062688A1 (en) * 2004-02-03 2006-03-23 Polymer Technology Systems, Inc. Bodily fluid analysis system
US8465696B2 (en) * 2004-02-03 2013-06-18 Polymer Technology Systems, Inc. Dry test strip with controlled flow and method of manufacturing same
US7625721B2 (en) * 2004-02-03 2009-12-01 Polymer Technology Systems, Inc. Non-precipitating bodily fluid analysis system
US7354392B2 (en) 2004-02-25 2008-04-08 Transvivo Inc. Structurally optimized hollow fiber membranes
WO2006002472A1 (en) 2004-07-02 2006-01-12 Bio-Layer Pty Ltd Use of metal complexes
US20060062690A1 (en) * 2004-08-17 2006-03-23 Polymer Technology Systems, Inc. Apparatus and method of manufacturing bodily fluid test strip
EP2263784B1 (de) * 2004-12-22 2012-03-28 Entegris, Inc. Mehrschichtige poröse Membran und Verfahren zu ihrer Herstellung
US20060201868A1 (en) * 2005-03-11 2006-09-14 Simmons Blake A Methods and devices for high-throughput dielectrophoretic concentration
DE102005026804B3 (de) * 2005-06-09 2007-02-22 Membrana Gmbh Mikrofiltrationsmembran mit verbessertem Filtrationsverhalten
US20070036929A1 (en) * 2005-08-09 2007-02-15 The Boeing Company Thin film applique
EP1966603A4 (de) * 2005-12-30 2009-08-19 Bio Layer Pty Ltd Bindung von molekülen
AU2007249878B2 (en) * 2006-05-09 2010-02-18 Porex Corporation Porous composite membrane materials and applications thereof
BRPI0716028A2 (pt) * 2006-08-10 2013-08-06 Kuraray Co membrana porosa produzida a partir de uma resina de fluoreto de vinilideno, e, mÉtodo para preparar a mesma
US20090007947A1 (en) * 2006-12-22 2009-01-08 Angela Spangenberg Portable weather shielding canopy
JP2010516457A (ja) * 2007-01-24 2010-05-20 ワットマン インコーポレイテッド 修飾多孔質膜、膜の細孔の修飾方法、及びその使用法
DE102007029444A1 (de) 2007-06-22 2008-12-24 Goedel, Werner A., Dr. Poröse Membran mit asymmetrischer Struktur und das Verfahren zu ihrer Herstellung
DE102007029445A1 (de) 2007-06-22 2008-12-24 Werner A. Goedel Verfahren zur Darstellung hierarchisch strukturierter Filme mittels Inkjet-Druck
CN101157768B (zh) * 2007-11-23 2010-06-16 袁志庆 一种超疏水高密度聚乙烯薄膜的制备方法
US20090303477A1 (en) * 2008-06-10 2009-12-10 Burd John F Reagent-Less Test Strip System for Analyte Measurement and Method of Use
KR101281211B1 (ko) 2008-09-26 2013-07-02 아사히 가세이 케미칼즈 가부시키가이샤 다공질막, 다공질막의 제조방법, 청징화된 액체의 제조방법 및 다공질막 모듈
EP3281689A1 (de) * 2008-11-21 2018-02-14 3M Innovative Properties Company Mikroporöse membran und verfahren zur formung
EP2267446A1 (de) 2009-06-24 2010-12-29 Roche Diagnostics GmbH Spreitschicht und Verfahren zur Herstellung einer Analyseelement-Spreitschicht
EP2384699B1 (de) * 2010-05-06 2012-12-12 Roche Diagnostics GmbH Lanzettenmagazin und Verfahren zu seiner Herstellung
RU2440182C1 (ru) * 2010-06-01 2012-01-20 Общество с ограниченной ответственностью "Экспресс-Эко" Способ получения плоской пористой мембраны из полиэфирсульфона
EP2696963B1 (de) 2011-04-13 2021-03-24 3M Innovative Properties Company Makroporöse filtrationsmembran
US8440085B2 (en) 2011-06-06 2013-05-14 Pall Corporation Plasma separation
US8840791B2 (en) * 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
US9266066B2 (en) 2011-12-13 2016-02-23 Pall Corporation Membrane with localized asymmetries
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US9248414B2 (en) 2012-03-30 2016-02-02 Pall Corporation Large pore polymeric membrane
US20130264277A1 (en) 2012-04-04 2013-10-10 Pall Corporation Antimicrobial filter
US9091620B2 (en) * 2012-04-20 2015-07-28 Chen Yi Preparing blood smears on a fiber surface
US8455140B1 (en) * 2012-05-17 2013-06-04 GM Global Technology Operations LLC Porous polymer separator layer having a non-uniform cross sectional thickness for use in a secondary liquid electrolyte battery
US20150335576A1 (en) * 2012-06-29 2015-11-26 Cytosorbents Corporation Methods of using polymers
KR101445168B1 (ko) * 2012-11-09 2014-10-06 한국에너지기술연구원 압력지연삼투 발전용 중공사막 및 그 제작방법
WO2014096071A1 (en) * 2012-12-19 2014-06-26 Solvay Sa Method for manufacturing sulfone polymer membrane
US20140339164A1 (en) 2013-05-14 2014-11-20 Pall Corporation High throughput membrane
US20140339165A1 (en) 2013-05-14 2014-11-20 Pall Corporation High throughput membrane with rough surface
US9808770B2 (en) 2013-05-14 2017-11-07 Pall Corporation High throughput membrane with channels
US10294267B2 (en) 2013-12-04 2019-05-21 Pall Corporation Membrane with surface channels
US20150190760A1 (en) 2014-01-06 2015-07-09 Pall Corporation Membrane with plurality of charges
US9764292B2 (en) 2014-02-28 2017-09-19 Pall Corporation Porous polymeric membrane with high void volume
US9776142B2 (en) 2014-02-28 2017-10-03 Pall Corporation Porous polymeric membrane with high void volume
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
US9737860B2 (en) 2014-02-28 2017-08-22 Pall Corporation Hollow fiber membrane having hexagonal voids
US9561473B2 (en) 2014-02-28 2017-02-07 Pall Corporation Charged hollow fiber membrane having hexagonal voids
US20150246320A1 (en) 2014-02-28 2015-09-03 Pall Corporation Porous polymeric membrane with high void volume
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged porous polymeric membrane with high void volume
US9446355B2 (en) 2014-02-28 2016-09-20 Pall Corporation Porous polymeric membrane with high void volume
US20150315544A1 (en) * 2014-05-05 2015-11-05 Biomet Manufacturing, Llc Blood separation filter
US9260569B2 (en) 2014-06-30 2016-02-16 Pall Corporation Hydrophilic block copolymers and method of preparation thereof (III)
US9303133B2 (en) 2014-06-30 2016-04-05 Pall Corporation Hydrophilic membranes and method of preparation thereof (IV)
US9718924B2 (en) 2014-06-30 2017-08-01 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (II)
US9394407B2 (en) 2014-06-30 2016-07-19 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (I)
US9469737B2 (en) 2014-08-20 2016-10-18 Pall Corporation Robust polymeric membrane
EP3575353A1 (de) 2014-10-03 2019-12-04 Polystyvert Inc. Aus einem verfahren zur verwertung von polystyrolabfällen gewonnenes recyceltes polystyrol
US10239023B2 (en) 2015-06-25 2019-03-26 Pall Corporation Self-wetting porous membranes (II)
US9724649B2 (en) 2015-06-25 2017-08-08 Pall Corporation Self-wetting porous membranes (I)
HK1258397A1 (zh) 2015-09-09 2019-11-08 Drawbridge Health, Inc. 用於样品收集、稳定化和保存的系统、方法和装置
ES2982229T3 (es) 2016-12-30 2024-10-15 Vito Nv Vlaamse Instelling Voor Tech Onderzoek Nv Membrana porosa isótropa y método de preparación de la misma
US10961367B2 (en) 2017-11-20 2021-03-30 Polystyvert Inc. Processes for recycling polystyrene waste
DE102018004521A1 (de) 2018-06-07 2019-12-12 Sartorius Stedim Biotech Gmbh Serielle Anordnung mit mehreren Lagen asymmetrischer Filtermedien, Herstellungsverfahren, Filtrationseinheit, Verwendung der Anordnung und Charakterisierungsverfahren
EP3833735A4 (de) 2018-08-06 2022-05-11 Becton, Dickinson and Company Lateralfluss-immunoassay-vorrichtung mit trennmembran
ES2994474T3 (en) 2018-10-26 2025-01-24 Polystyvert Inc Processes for recycling polystyrene waste and/or polystyrene copolymer waste
KR102079783B1 (ko) * 2019-07-03 2020-02-21 주식회사 원드롭 생체 물질을 측정하기 위한 스트립
JP7772693B2 (ja) * 2019-10-01 2025-11-18 インテグリス・インコーポレーテッド 粒子形成が減少した膜
CN114930145A (zh) * 2019-11-12 2022-08-19 新加坡国立大学 多层膜及其制备方法
US20210147628A1 (en) 2019-11-19 2021-05-20 Kyoto University Hydrophilic polyimide, membranes prepared therefrom, and uses thereof
US11241657B2 (en) 2019-11-22 2022-02-08 Pall Corporation Filter for removing silica from ultra pure water and method of use
US20220168693A1 (en) * 2020-11-30 2022-06-02 Entegris, Inc. Porous polyethylene filter membrane, and related filters and methods
US20240165566A1 (en) * 2021-03-05 2024-05-23 China Petroleum & Chemical Corporation Bicontinuous highly interconnected porous polymer ultrafiltration membrane as well as preparation method and application thereof
JP7729915B2 (ja) 2021-04-30 2025-08-26 インテグリス・インコーポレーテッド フィルタカートリッジ、フィルタ装置、および方法
WO2023082009A1 (en) 2021-11-11 2023-05-19 Polystyvert Inc. Methods of recycling polystyrene material comprising brominated contaminants
CN117258567A (zh) * 2022-06-15 2023-12-22 恩特格里斯公司 非对称聚合物多孔滤膜及相关方法
EP4335535A1 (de) 2022-09-12 2024-03-13 Oxyphen GmbH Filtration Group Membran zur trennung von körperflüssigkeiten

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
SE388694B (sv) * 1975-01-27 1976-10-11 Kabi Ab Sett att pavisa ett antigen exv i prov av kroppvetskor, med utnyttjande av till porost berarmaterial bundna eller adsorberande antikroppar
JPS51114985A (en) * 1975-04-01 1976-10-09 Kyoto Daiichi Kagaku:Kk Mothod to analyse urine, etc.
AT360176B (de) * 1977-07-01 1980-12-29 Roehm Gmbh Testkarte fuer den nachweis okkulten bluts im stuhl
US4212742A (en) * 1978-05-25 1980-07-15 United States Of America Filtration apparatus for separating blood cell-containing liquid suspensions
US4387024A (en) * 1979-12-13 1983-06-07 Toray Industries, Inc. High performance semipermeable composite membrane and process for producing the same
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
BR8102065A (pt) * 1980-04-08 1981-10-13 Brunswick Corp Membrana de ultrafiltracao assimetrica polimera integral
US4333972A (en) * 1980-06-25 1982-06-08 Puropore, Inc. Highly anisotropic membranes
EP0069869B1 (de) * 1981-07-10 1985-09-11 Gambro Lundia AB Membran und Vorrichtung zum Entfernen von Stoffen aus einer Lösung
DE3127493C2 (de) 1981-07-11 1984-08-23 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zum Erzeugen eines Steuersignals für die Vertikalausgangsstufe in einem Fernsehempfänger
US4614714A (en) * 1982-08-21 1986-09-30 Yamasa Shoyu Kabushiki Kaisha Use of novel L-glutamic acid oxidase
DE3247608A1 (de) * 1982-12-23 1984-07-05 Boehringer Mannheim Gmbh, 6800 Mannheim Teststreifen
DE3303098A1 (de) * 1983-01-31 1984-08-02 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und reagenz zur glucosebestimmung im haemolysierten blut
US4637978A (en) * 1983-10-28 1987-01-20 Eastman Kodak Company Assay for analysis of whole blood
DE3407359A1 (de) * 1984-02-29 1985-08-29 Bayer Ag, 5090 Leverkusen Testvorrichtung und methode zum nachweis einer komponente einer fluessigen probe
WO1986007632A1 (en) * 1985-06-21 1986-12-31 Matsushita Electric Industrial Co., Ltd. Biosensor and method of manufacturing same
US5185256A (en) * 1985-06-21 1993-02-09 Matsushita Electric Industrial Co., Ltd. Method for making a biosensor
JPS6214905A (ja) * 1985-07-15 1987-01-23 Fuji Photo Film Co Ltd 微孔性膜の製造方法
JPS6227006A (ja) * 1985-07-27 1987-02-05 Fuji Photo Film Co Ltd 微孔性膜
IL78169A0 (en) * 1986-03-17 1986-07-31 Weizmann Kiryat Membrane Prod Novel membranes and process for making them
JPS63248405A (ja) * 1986-05-30 1988-10-14 Mitsubishi Rayon Co Ltd 多孔質膜
GB8618133D0 (en) * 1986-07-24 1986-09-03 Pa Consulting Services Biosensors
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US4790979A (en) * 1986-08-29 1988-12-13 Technimed Corporation Test strip and fixture
US4814082A (en) * 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
US5069945A (en) * 1986-10-20 1991-12-03 Memtec America Corporation Ultrapous thin-film membranes
DE3740871A1 (de) * 1986-12-02 1988-06-16 Fuji Photo Film Co Ltd Feinporige membran und verfahren zu ihrer herstellung
US4774192A (en) * 1987-01-28 1988-09-27 Technimed Corporation A dry reagent delivery system with membrane having porosity gradient
US4797256A (en) * 1987-06-05 1989-01-10 Boehringer Mannheim Corporation Registration device for blood test strips
US4987085A (en) * 1987-06-22 1991-01-22 Chemtrak Inc. Blood filtering metering device
NL8800796A (nl) * 1988-03-29 1989-10-16 X Flow Bv Werkwijze voor de chemische analyse van bestanddelen van een lichaamsvloeistof, alsmede een testinrichting en testpakket voor een dergelijke analyse.
US4943374A (en) * 1988-04-21 1990-07-24 Gessner & Co., Gmbh Use of a microporous membrane constructed of polyether sulfon and hydrophilization agent for the filtration of beer
US4871258A (en) * 1988-04-29 1989-10-03 Boehringer Mannheim Corporation Color test meter
DE68927777T2 (de) * 1988-06-09 1997-06-12 Boehringer Mannheim Corp Testvorrichtung mit definiertem Volumen
US4994238A (en) * 1988-06-09 1991-02-19 Daffern George M Constant volume chemical analysis test device
US5096809A (en) * 1988-07-25 1992-03-17 Pacific Biotech, Inc. Whole blood assays using porous membrane support devices
US4885077A (en) * 1988-11-17 1989-12-05 Becton, Dickinson And Company Composite membrane, method for its preparation and electrolyte sensor including same
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes
DE3922495A1 (de) * 1989-07-08 1991-01-17 Miles Inc Analyseverfahren fuer substanzen aus biologischen fluessigkeiten, insbesondere vollblut
AU640162B2 (en) * 1989-08-28 1993-08-19 Lifescan, Inc. Blood separation and analyte detection techniques
US5306623A (en) * 1989-08-28 1994-04-26 Lifescan, Inc. Visual blood glucose concentration test strip
WO1991003312A1 (de) * 1989-09-06 1991-03-21 Sartorius Ag Verfahren zur herstellung einer mikrofiltrationsmembran und nach diesem verfahren erhaltene membran
FR2656234B1 (fr) * 1989-12-22 1992-03-20 Hospal Ind Membrane semi-permeable asymetrique pour le traitement des liquides biologiques.
JPH04313335A (ja) * 1991-01-30 1992-11-05 E I Du Pont De Nemours & Co 固定板流し込みシステム
EP0503596B1 (de) * 1991-03-12 1996-06-26 Toray Industries, Inc. Verfahren zur Herstellung einer teildurchlässigen Verbundmembran
US5188734A (en) * 1991-03-26 1993-02-23 Memtec America Corporation Ultraporous and microporous integral membranes
US5171445A (en) * 1991-03-26 1992-12-15 Memtec America Corporation Ultraporous and microporous membranes and method of making membranes
DE4212280A1 (de) * 1992-04-11 1993-10-14 Boehringer Mannheim Gmbh Asymmetrisch poröse Membranen
GR1002549B (el) * 1992-05-12 1997-01-28 Lifescan Inc. Λωρις εξετασεως με μεταφορικο μεσο δια μεταφορα ρευστου.
US5232601A (en) * 1992-05-29 1993-08-03 W. R. Grace & Co.-Conn. High flux hollow fiber membrane
EP1089077B1 (de) * 1994-03-04 2003-08-27 Pall Corporation Trennung einer Zellsuspension in ein Zellmaterial und ein Filtrat
US5906742A (en) * 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
US5886059A (en) * 1997-07-08 1999-03-23 Memtec America Corporation Highly asymmetric polyethersulfone filtration membranes
US5958989A (en) * 1997-07-08 1999-09-28 Usf Filtration And Separations Group, Inc. Highly asymmetric ultrafiltration membranes

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JP3585175B2 (ja) 2004-11-04
JPH08509912A (ja) 1996-10-22
EP1118377A3 (de) 2001-10-10
GB2293133A (en) 1996-03-20
DE69523833D1 (de) 2001-12-20
ES2138877A1 (es) 2000-01-16
US5846422A (en) 1998-12-08
ATE208653T1 (de) 2001-11-15
EP0696935B1 (de) 2001-11-14
EP1089077A2 (de) 2001-04-04
EP1118377A2 (de) 2001-07-25
CN1057479C (zh) 2000-10-18
EP0696935A1 (de) 1996-02-21
US6440306B1 (en) 2002-08-27
EP1089077B1 (de) 2003-08-27
WO1995023640A1 (en) 1995-09-08
DE69531640T2 (de) 2004-02-19
CA2161338C (en) 2006-10-03
AU1859695A (en) 1995-09-18
DE69534208D1 (de) 2005-06-16
CN1127996A (zh) 1996-07-31
EP1118377B1 (de) 2005-05-11
CA2161338A1 (en) 1995-09-08
US6110369A (en) 2000-08-29
GB2293133B (en) 1998-03-11
ES2138877B1 (es) 2000-09-01
DE69531640D1 (de) 2003-10-02
GB9521778D0 (en) 1996-01-03
ATE295223T1 (de) 2005-05-15
KR100356896B1 (ko) 2003-01-15
DE69534208T2 (de) 2005-11-10
US5979670A (en) 1999-11-09
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EP1089077A3 (de) 2002-01-16
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