DE3167008D1 - Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood - Google Patents

Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood

Info

Publication number
DE3167008D1
DE3167008D1 DE8181100791T DE3167008T DE3167008D1 DE 3167008 D1 DE3167008 D1 DE 3167008D1 DE 8181100791 T DE8181100791 T DE 8181100791T DE 3167008 T DE3167008 T DE 3167008T DE 3167008 D1 DE3167008 D1 DE 3167008D1
Authority
DE
Germany
Prior art keywords
bundle
immobilizing
fibre
enzyme
dialyzer
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
Application number
DE8181100791T
Other languages
English (en)
Inventor
Lanfranco Callegaro
Antonio Boniolo
Ennio Denti
Umberto Rosa
Valdano Rossi
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.)
Bellco SRL
Original Assignee
Sorin Biomedica SpA
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
Priority claimed from IT67212/80A external-priority patent/IT1147715B/it
Priority claimed from IT67023/81A external-priority patent/IT1144304B/it
Application filed by Sorin Biomedica SpA filed Critical Sorin Biomedica SpA
Application granted granted Critical
Publication of DE3167008D1 publication Critical patent/DE3167008D1/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • 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
    • B01D67/0093Chemical modification
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3679Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
    • 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
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix 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
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12Cellulose or derivatives thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00Adjustable joints, Joints allowing movement
    • F16L27/02Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • External Artificial Organs (AREA)
DE8181100791T 1980-02-13 1981-02-05 Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood Expired DE3167008D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67212/80A IT1147715B (it) 1980-02-13 1980-02-13 Procedimento per l ancoraggio di enzimi epatici biologicamente attivi immobilizzati covalentemente su fibre cave particolarmente per dializzatori
IT67023/81A IT1144304B (it) 1981-01-12 1981-01-12 Procedimento per l immobilizzazione di un enzima nelle fibre cellulosi che cave di un dializzatore a fascio di fibre per la depurazione del sangue

Publications (1)

Publication Number Publication Date
DE3167008D1 true DE3167008D1 (en) 1984-12-13

Family

ID=26329692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181100791T Expired DE3167008D1 (en) 1980-02-13 1981-02-05 Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood

Country Status (4)

Country Link
US (1) US4356267A (de)
EP (1) EP0034304B1 (de)
DE (1) DE3167008D1 (de)
ES (1) ES499359A0 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637880A (en) * 1981-11-30 1987-01-20 Cordis Laboratories, Inc. Apparatus and method for therapeutic immunodepletion
FR2533440A1 (fr) * 1982-09-24 1984-03-30 Inst Nat Sante Rech Med Dispositif pour l'elimination ou la recuperation de substances biologiquement actives a partir du sang, son obtention et son utilisation
JPS59175879A (ja) * 1983-03-25 1984-10-04 Snow Brand Milk Prod Co Ltd 酵素における汚染細菌の殺菌法
JPS59225064A (ja) * 1983-06-03 1984-12-18 ユニチカ株式会社 生理活性物質固定化用担体
US4795704A (en) * 1985-10-11 1989-01-03 Sepracor, Inc. Multiphase asymmetric membrane reactor systems
CA1325770C (en) * 1988-04-04 1994-01-04 Toru Kuroda Adsorber module for whole blood treatment and an adsorber apparatus containing the adsorber module
US5286449A (en) * 1988-04-04 1994-02-15 Asahi Medical Co., Ltd. Adsorber module for whole blood treatment and an adsorber apparatus containing the adsorber module
US4955857A (en) * 1988-07-18 1990-09-11 Shettigar Udipi R Multi-enzyme bioreactor therapy for cancer
US5593779A (en) * 1994-06-15 1997-01-14 Kao Corporation Fiber for clothing and production method therefor
IT1279209B1 (it) * 1995-05-16 1997-12-04 Bellco Spa Filtro dializzatore/reattore atto ad effettuare la cattura di endotossine, e procedimento per la sua realizzazione.
US6103121A (en) * 1996-10-31 2000-08-15 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US6306301B1 (en) * 1996-10-31 2001-10-23 University Of Kentucky Research Foundation Silica-based membrane sorbent for heavy metal sequestration
US6139742A (en) * 1996-10-31 2000-10-31 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US7029906B2 (en) * 1999-12-20 2006-04-18 Toshio Miyata Carbonyl stress-ameliorating agents
WO2009082515A1 (en) * 2007-12-21 2009-07-02 Ge Healthcare Bio-Sciences Ab Method for sterilization of chemically activated solid support materials
CN111534506B (zh) * 2020-05-13 2023-08-25 福州三合元生物科技有限公司 一种离子液体再生纤维素固定化酶的制备方法
US11389581B1 (en) * 2021-06-29 2022-07-19 Orth Consulting, Llc Blood processing apparatus and method for preventing cancer metastasis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608328A (de) * 1960-09-19
IL32406A (en) 1968-06-26 1973-01-30 Snam Progetti Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers
US3706633A (en) * 1970-04-10 1972-12-19 Monsanto Co Preparation of water-insoluble enzyme derivatives
US4013514A (en) * 1972-01-04 1977-03-22 Monsanto Company Preparing a reactor containing enzymes attached to dialdehyde cellulose
CA1032882A (en) * 1973-09-12 1978-06-13 Floyd E. Colvin Porous cartridges with fixed enzymes
US3947352A (en) * 1974-05-31 1976-03-30 Pedro Cuatrecasas Polysaccharide matrices for use as adsorbents in affinity chromatography techniques
GB1485123A (en) * 1974-07-25 1977-09-08 Nat Res Dev Support for biologically active material
US4266026A (en) * 1975-08-04 1981-05-05 Rohm And Haas Company Catalytic process utilizing hollow fiber membranes
IT1096208B (it) * 1978-05-12 1985-08-26 Snam Progetti Composizione adatta alla riduzione del tenore di fenilalanina e metodo impiegante la stessa
DE2840655C2 (de) * 1978-09-19 1982-06-16 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Vorrichtung zur Blutentgiftung

Also Published As

Publication number Publication date
US4356267A (en) 1982-10-26
ES8202358A1 (es) 1982-01-16
EP0034304B1 (de) 1984-11-07
EP0034304A3 (en) 1982-03-31
ES499359A0 (es) 1982-01-16
EP0034304A2 (de) 1981-08-26

Similar Documents

Publication Publication Date Title
DE3167008D1 (en) Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood
DE3370423D1 (en) Process for activity detection in a voice transmission system
AU7917387A (en) Method and apparatus for hemodialysis with a single needle
AU2338384A (en) Method and apparatus for forming a patty to accommodate tissue fiber flow
DE3469375D1 (en) Porous regenerated cellulose hollow fiber and process for preparation thereof
DE2960966D1 (en) Method and apparatus for detecting a blood leak in a hemodialysis system
EP0249189A3 (en) Hemodialysis method and membrane
EP0175312A3 (en) Process for preparing optically active hydantoins
GB2065546B (en) Cellulose semipermeable hollow fibres and method for making same
EP0175948A3 (en) Hollow fiber for dialysis and method for manufacture thereof
JPS5748573A (en) Method and device for connecting fiber bundle
AU553837B2 (en) Hollow fiber membrane for dialysis of blood
DE3472426D1 (en) Process for dyeing cellulosic fibres
JPS57199809A (en) Rayon fiber and method
JPS5748572A (en) Method and device for connecting fiber bundle
JPS56140892A (en) Fixing of enzyme to cellulose fiber bundle used in fiber dialysis instrument for purifying blood
EP0213415A3 (en) Method for preparing modified cellulosic fibers
GB2072572B (en) Regenerating and coagulating cellulose fibres and films
GB2175612B (en) Method of dip-dyeing cellulosic fibres.
ZA86354B (en) A method for the determination of the activity of the complement system in blood
JPS56116468A (en) Single needle dialysis system
JPS5759550A (en) Hollow fiber for dialysis
JPS57210086A (en) Treatment for modifying cellulose fiber containing structure
JPS55130674A (en) Method of inspecting nonnsteady performance of blood dialyzer
ATE10206T1 (de) Verfahren zur immobilisierung eines enzyms in einem zellulosefaserbuendel fuer einen faserbuendeldialysator zur reinigung von blut.

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BELLCO S.P.A., MIRANDOLA, MODENA, IT