DE60011584D1 - Positiv geladene membran - Google Patents

Positiv geladene membran

Info

Publication number
DE60011584D1
DE60011584D1 DE60011584T DE60011584T DE60011584D1 DE 60011584 D1 DE60011584 D1 DE 60011584D1 DE 60011584 T DE60011584 T DE 60011584T DE 60011584 T DE60011584 T DE 60011584T DE 60011584 D1 DE60011584 D1 DE 60011584D1
Authority
DE
Germany
Prior art keywords
positively charged
charged membrane
membrane
positively
charged
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
DE60011584T
Other languages
English (en)
Other versions
DE60011584T3 (de
DE60011584T2 (de
Inventor
Xiaosong Wu
Chung-Jen Hou
Jayesh Dharia
Peter Konstantin
Yujing Yang
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.)
Pall Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26819701&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60011584(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pall Corp filed Critical Pall Corp
Publication of DE60011584D1 publication Critical patent/DE60011584D1/de
Application granted granted Critical
Publication of DE60011584T2 publication Critical patent/DE60011584T2/de
Publication of DE60011584T3 publication Critical patent/DE60011584T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/58Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60Polyamines
    • B01D71/601Polyethylenimine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361Ion-exchange
    • B01D15/363Anion-exchange
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/147Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/106Membranes in the pores of a support, e.g. polymerized in the pores or voids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/58Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60Polyamines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12Macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/20Anion exchangers for chromatographic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • B01J47/12Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1003Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
    • C12N15/1017Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by filtration, e.g. using filters, frits, membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361Ion-exchange
    • B01D15/362Cation-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Peptides Or Proteins (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
DE60011584T 1999-02-25 2000-02-25 Positiv geladene membran Expired - Lifetime DE60011584T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12166999P 1999-02-25 1999-02-25
US12167099P 1999-02-25 1999-02-25
US121669P 1999-02-25
US121670P 1999-02-25
PCT/US2000/004786 WO2000050161A1 (en) 1999-02-25 2000-02-25 Positively charged membrane

Publications (3)

Publication Number Publication Date
DE60011584D1 true DE60011584D1 (de) 2004-07-22
DE60011584T2 DE60011584T2 (de) 2005-07-07
DE60011584T3 DE60011584T3 (de) 2008-03-06

Family

ID=26819701

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60035627T Expired - Lifetime DE60035627T2 (de) 1999-02-25 2000-02-25 Positiv geladene Membran
DE60043597T Expired - Lifetime DE60043597D1 (de) 1999-02-25 2000-02-25 Positiv geladene Membran
DE60011584T Expired - Lifetime DE60011584T3 (de) 1999-02-25 2000-02-25 Positiv geladene membran

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE60035627T Expired - Lifetime DE60035627T2 (de) 1999-02-25 2000-02-25 Positiv geladene Membran
DE60043597T Expired - Lifetime DE60043597D1 (de) 1999-02-25 2000-02-25 Positiv geladene Membran

Country Status (6)

Country Link
EP (1) EP1163045B2 (de)
JP (1) JP4271871B2 (de)
AU (1) AU3706700A (de)
CA (1) CA2366928C (de)
DE (3) DE60035627T2 (de)
WO (1) WO2000050161A1 (de)

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DE60125035T2 (de) * 2000-06-02 2007-06-21 Pall Corp. Behandlung von plasmid-haltigen lösungen
DE10228148B4 (de) * 2002-06-24 2006-08-24 Saehan Industries Inc. Selektive Membran mit hoher Fouling-Beständigkeit
AU2003260009A1 (en) * 2002-09-03 2004-03-29 Whatman Plc Porous composite membrane and method for making the same
EP1617936B1 (de) 2003-02-19 2009-11-18 Natrix Separations Inc. Geträgerte poröse gele umfassende verbundmaterialien
US7479222B2 (en) 2004-02-05 2009-01-20 Millipore Corporation Porous adsorptive or chromatographic media
US7285219B2 (en) 2004-08-10 2007-10-23 Prime Separations, Inc. Chromatographic separation member and method
DE102006008701A1 (de) * 2006-02-23 2007-08-30 Qiagen Gmbh Ein Verfahren zur Herstellung einer transformierten Zelle
US9433922B2 (en) 2007-08-14 2016-09-06 Emd Millipore Corporation Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same
US20090130738A1 (en) * 2007-11-19 2009-05-21 Mikhail Kozlov Media for membrane ion exchange chromatography
KR102178191B1 (ko) 2008-09-02 2020-11-13 머크 밀리포어 리미티드 크로마토그래피 막, 이를 포함하는 장치 및 이의 이용방법
DE102009057993A1 (de) 2009-06-13 2011-01-20 Sartorius Stedim Biotech Gmbh Polysaccharidmatrix mit aufgepfropftem Polymer, Verfahren zu ihrer Herstellung und Verwendung
US8011517B2 (en) * 2009-11-24 2011-09-06 International Business Machines Corporation Composite membranes with performance enhancing layers
US8415467B2 (en) * 2009-12-14 2013-04-09 Betty Wu Method and materials for separating nucleic acid materials
KR101786140B1 (ko) 2010-03-03 2017-10-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 리간드 구아니디닐 기능화된 중합체
KR101871683B1 (ko) * 2010-07-30 2018-06-27 이엠디 밀리포어 코포레이션 크로마토그래피 매질 및 방법
JP6130791B2 (ja) * 2011-01-04 2017-05-17 ザ リサーチ ファウンデーション オブ ザ ステイト ユニヴァーシティ オブ ニューヨーク 浄水用のナノファイバ精密ろ過膜の官能化
JP2012211110A (ja) * 2011-03-31 2012-11-01 Asahi Kasei Medical Co Ltd 多孔質吸着膜
US9873088B2 (en) 2011-05-17 2018-01-23 Natrix Separations Inc. Layered tubular membranes for chromatography, and methods of use thereof
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged 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
JPWO2015137330A1 (ja) * 2014-03-11 2017-04-06 東レ株式会社 多孔質膜および浄水器
US9962662B2 (en) 2014-06-30 2018-05-08 Pall Corporation Fluorinated polymer and use thereof in the preparation of hydrophilic membranes (vi)
US9718924B2 (en) * 2014-06-30 2017-08-01 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (II)
US9260569B2 (en) * 2014-06-30 2016-02-16 Pall Corporation Hydrophilic block copolymers and method of preparation thereof (III)
US9394407B2 (en) 2014-06-30 2016-07-19 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (I)
EP3115099B1 (de) 2015-07-07 2019-09-04 I3 Membrane GmbH Verfahren zur elektrofiltration und elektro-sorption mittels einer metallbeschichteten polymermembran und vorrichtung dafür
JP6448498B2 (ja) 2015-08-04 2019-01-09 日本ゴア株式会社 回路基板製造プロセス液用精密フィルタ
US11366111B2 (en) 2017-03-28 2022-06-21 Phase Scientific International, Ltd. Method for accurate diagnosis of a disease targeting biomarkers in liquid biopsy
CN114632349A (zh) 2017-06-01 2022-06-17 相达生物科技美国有限公司 用于多孔材料中双水相分离的相分离行为改性剂
WO2019046563A1 (en) 2017-09-01 2019-03-07 Phase Diagnostics, Inc. METHOD AND DEVICE FOR USING AQUEOUS BIPHASE SYSTEMS (ATPS) TO IMPROVE THE DIAGNOSIS OF SEXUALLY TRANSMITTED INFECTIONS
CN111867721A (zh) * 2018-01-19 2020-10-30 相达生物科技国际有限公司 使用固-液相系统分离和纯化核酸的方法
US11479765B2 (en) 2018-01-19 2022-10-25 Phase Scientific International, Ltd. Method of isolating exosomes using encapsulation and aqueous micellar system
US11332796B2 (en) 2018-01-19 2022-05-17 Phase Scientific International, Ltd. Composition and method for concentration and enrichment of nucleic acids
JP7106937B2 (ja) * 2018-03-30 2022-07-27 栗田工業株式会社 微粒子除去膜、微粒子除去装置及び微粒子除去方法
US10737259B2 (en) * 2018-08-31 2020-08-11 Pall Corporation Salt tolerant anion exchange medium
KR20210072103A (ko) * 2018-11-30 2021-06-16 엔테그리스, 아이엔씨. 펜던트 친수성 기를 갖는 친수성 여과막, 및 관련 제조 방법 및 용도
EP3815763A1 (de) 2019-11-01 2021-05-05 I3 Membrane GmbH Verfahren und vorrichtung zur gleichspannungsgesteuerten adsorption und desorption an geladenen membranen
CN111330447B (zh) * 2020-02-26 2022-03-15 天津科技大学 一种荷正电复合纳滤膜、及其制备方法和应用
TWI790602B (zh) * 2020-04-24 2023-01-21 日商東洋紡股份有限公司 纖維素系離子交換膜及其製造方法、用於胞外體純化之器件以及胞外體之純化方法

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Also Published As

Publication number Publication date
EP1163045A1 (de) 2001-12-19
DE60011584T3 (de) 2008-03-06
AU3706700A (en) 2000-09-14
WO2000050161A1 (en) 2000-08-31
DE60011584T2 (de) 2005-07-07
DE60035627T2 (de) 2008-04-10
JP4271871B2 (ja) 2009-06-03
CA2366928C (en) 2009-07-14
EP1163045B2 (de) 2007-08-22
EP1163045B1 (de) 2004-06-16
CA2366928A1 (en) 2000-08-31
JP2002537106A (ja) 2002-11-05
DE60043597D1 (de) 2010-02-04
DE60035627D1 (de) 2007-08-30

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Legal Events

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings