DE69015284T2 - Poröse Membran mit einer Zellwachstum unterstützenden hydrophilen Oberfläche und Verfahren. - Google Patents

Poröse Membran mit einer Zellwachstum unterstützenden hydrophilen Oberfläche und Verfahren.

Info

Publication number
DE69015284T2
DE69015284T2 DE69015284T DE69015284T DE69015284T2 DE 69015284 T2 DE69015284 T2 DE 69015284T2 DE 69015284 T DE69015284 T DE 69015284T DE 69015284 T DE69015284 T DE 69015284T DE 69015284 T2 DE69015284 T2 DE 69015284T2
Authority
DE
Germany
Prior art keywords
cell growth
porous membrane
hydrophilic surface
surface supporting
supporting cell
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 - Fee Related
Application number
DE69015284T
Other languages
English (en)
Other versions
DE69015284D1 (de
Inventor
Aldo M Pitt
Michael J Steuck
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.)
EMD Millipore Corp
Original Assignee
Millipore 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 Millipore Corp filed Critical Millipore Corp
Publication of DE69015284D1 publication Critical patent/DE69015284D1/de
Application granted granted Critical
Publication of DE69015284T2 publication Critical patent/DE69015284T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/02—Membranes; Filters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/30—Synthetic polymers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/50—Proteins
    • C12N2533/54—Collagen; Gelatin
DE69015284T 1989-09-08 1990-09-05 Poröse Membran mit einer Zellwachstum unterstützenden hydrophilen Oberfläche und Verfahren. Expired - Fee Related DE69015284T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/404,810 US5037656A (en) 1986-12-04 1989-09-08 Porous membrane having hydrophilic and cell growth promotions surface and process

Publications (2)

Publication Number Publication Date
DE69015284D1 DE69015284D1 (de) 1995-02-02
DE69015284T2 true DE69015284T2 (de) 1995-06-08

Family

ID=23601144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015284T Expired - Fee Related DE69015284T2 (de) 1989-09-08 1990-09-05 Poröse Membran mit einer Zellwachstum unterstützenden hydrophilen Oberfläche und Verfahren.

Country Status (4)

Country Link
US (1) US5037656A (de)
EP (1) EP0416586B1 (de)
JP (1) JP3032257B2 (de)
DE (1) DE69015284T2 (de)

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IL95429A (en) * 1989-09-15 1997-09-30 Organogenesis Living tissue equivalents comprising hydrated collagen lattice and a collagen gel and their production
JP3046346B2 (ja) * 1990-03-12 2000-05-29 昭和電工株式会社 外用剤基剤又は補助剤とそれを含有する人又は動物の外用剤
US5529914A (en) 1990-10-15 1996-06-25 The Board Of Regents The Univeristy Of Texas System Gels for encapsulation of biological materials
US5443727A (en) * 1990-10-30 1995-08-22 Minnesota Mining And Manufacturing Company Articles having a polymeric shell and method for preparing same
US6132849A (en) * 1990-10-30 2000-10-17 Minnesota Mining And Manufacturing Company Receptive media for permanent imaging and methods of preparing and using same
JPH05252941A (ja) * 1991-08-12 1993-10-05 Sakai Enetsukusu Kk 動物細胞培養用担体
US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
DE4206585C2 (de) * 1992-03-03 1994-11-24 Augustinus Dr Med Bader Vorrichtung zur Massenkultur von Zellen
US5326357A (en) * 1992-03-18 1994-07-05 Mount Sinai Hospital Corporation Reconstituted cartridge tissue
US5209849A (en) * 1992-04-24 1993-05-11 Gelman Sciences Inc. Hydrophilic microporous polyolefin membrane
US5344701A (en) * 1992-06-09 1994-09-06 Minnesota Mining And Manufacturing Company Porous supports having azlactone-functional surfaces
US5476665A (en) * 1994-04-13 1995-12-19 Minnesota Mining And Manufacturing Company Azlactone functional particles incorporated in a membrane formed by solvent phase inversion
US6231600B1 (en) 1995-02-22 2001-05-15 Scimed Life Systems, Inc. Stents with hybrid coating for medical devices
US5702754A (en) * 1995-02-22 1997-12-30 Meadox Medicals, Inc. Method of providing a substrate with a hydrophilic coating and substrates, particularly medical devices, provided with such coatings
US6468649B1 (en) 1995-02-22 2002-10-22 Scimed Life Systems, Inc. Antimicrobial adhesion surface
US6558798B2 (en) 1995-02-22 2003-05-06 Scimed Life Systems, Inc. Hydrophilic coating and substrates coated therewith having enhanced durability and lubricity
US5702949A (en) * 1995-06-22 1997-12-30 University Of Utah Research Foundation Culture method for multilayer growth of anchorage-dependent cells
US20020111695A1 (en) * 1995-11-06 2002-08-15 Mount Sinai Hospital Corporation Reconstituted mineralized cartilage tissue
CA2236807A1 (en) 1995-11-06 1997-05-15 Rita Kandel Reconstituted mineralized cartilage tissue
US20050152950A1 (en) * 1995-11-13 2005-07-14 Saffran Bruce N. Method and apparatus for macromolecular delivery using a coated membrane
US5780398A (en) * 1996-12-27 1998-07-14 Chevron Chemical Company High overbased alkyloxy aromatic sulfonate-carboxylates as lube oil additives
US6258121B1 (en) 1999-07-02 2001-07-10 Scimed Life Systems, Inc. Stent coating
US6273901B1 (en) 1999-08-10 2001-08-14 Scimed Life Systems, Inc. Thrombosis filter having a surface treatment
US20030104386A1 (en) * 2001-08-31 2003-06-05 The Regents Of The University Of California Methods for the specific detection of redox-active tags and the use thereof for capillary gel electrophoresis and DNA sequencing
WO2003064478A2 (en) * 2002-01-25 2003-08-07 Phenomenex, Inc. Surface graft modified resins and formation thereof
US7919178B2 (en) * 2003-03-21 2011-04-05 Millipore Corporation Spatially-controlled modified porous membrane
WO2005026224A1 (en) 2003-09-17 2005-03-24 Gambro Lundia Ab Separating material
JP2007519522A (ja) * 2004-01-27 2007-07-19 インテグリス・インコーポレーテッド 液体から微細気泡を除去するための方法。
US9050393B2 (en) 2005-02-08 2015-06-09 Bruce N. Saffran Medical devices and methods for modulation of physiology using device-based surface chemistry
GB0508815D0 (en) * 2005-04-29 2005-06-08 Porvair Filtration Group Ltd Substrate and method for growing biological material
US8574259B2 (en) * 2005-05-10 2013-11-05 Lifescreen Sciences Llc Intravascular filter with drug reservoir
WO2006137768A1 (en) * 2005-06-23 2006-12-28 Gambro Lundia Ab Implantable access device and method for preparing thereof
US9101949B2 (en) 2005-08-04 2015-08-11 Eilaz Babaev Ultrasonic atomization and/or seperation system
US7896539B2 (en) 2005-08-16 2011-03-01 Bacoustics, Llc Ultrasound apparatus and methods for mixing liquids and coating stents
US7780095B2 (en) 2007-07-13 2010-08-24 Bacoustics, Llc Ultrasound pumping apparatus
US7753285B2 (en) 2007-07-13 2010-07-13 Bacoustics, Llc Echoing ultrasound atomization and/or mixing system
WO2012082723A2 (en) 2010-12-15 2012-06-21 Emd Millipore Corporation Purification of immunogens using a non-polysaccharide matrix
US9709500B2 (en) 2012-05-02 2017-07-18 Charles River Laboratories, Inc. Optical method for detecting viable microorganisms in a cell sample
JP6556155B2 (ja) * 2013-11-04 2019-08-07 チャールズ リバー ラボラトリーズ， インコーポレイテッド ろ過システム及びその用途
JP2015159778A (ja) * 2014-02-28 2015-09-07 日本バイリーン株式会社 光学的測定用細胞培養担体、光学的測定用ウェルプレート、及び細胞の光学的測定方法

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Publication number Priority date Publication date Assignee Title
US3276448A (en) * 1962-12-14 1966-10-04 Ethicon Inc Collagen coated fabric prosthesis
US3910819A (en) * 1974-02-19 1975-10-07 California Inst Of Techn Treatment of surfaces to stimulate biological cell adhesion and growth
CS216992B1 (en) * 1980-07-21 1982-12-31 Miroslav Stol Composite polymere material for the biological and medicinal utilitation and method of preparation thereof
US4565784A (en) * 1981-01-26 1986-01-21 Trustees Of Boston University Hydrogels capable of supporting cell growth
US4829000A (en) * 1985-08-30 1989-05-09 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Reconstituted basement membrane complex with biological activity
US4917793A (en) * 1986-12-04 1990-04-17 Pitt Aldo M Transparent porous membrane having hydrophilic surface and process
DE3850957T2 (de) * 1987-09-17 1995-03-30 Commw Scient Ind Res Org Neutralisierte perfluoro-3,6-dioxa-4-methyl-7-octen sulphonyl fluorid kopolymer fläche zur befestigung und zucht tierischer zellen.
CA1335721C (en) * 1987-12-24 1995-05-30 Patrick E. Guire Biomolecule attached to a solid surface by means of a spacer and methods of attaching biomolecules to surfaces

Also Published As

Publication number Publication date
JP3032257B2 (ja) 2000-04-10
EP0416586A1 (de) 1991-03-13
DE69015284D1 (de) 1995-02-02
EP0416586B1 (de) 1994-12-21
JPH03175981A (ja) 1991-07-31
US5037656A (en) 1991-08-06

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee