GB1415597A - Polymer entrapped or encapsulated enzyme compositions - Google Patents

Polymer entrapped or encapsulated enzyme compositions

Info

Publication number
GB1415597A
GB1415597A GB519773A GB519773A GB1415597A GB 1415597 A GB1415597 A GB 1415597A GB 519773 A GB519773 A GB 519773A GB 519773 A GB519773 A GB 519773A GB 1415597 A GB1415597 A GB 1415597A
Authority
GB
United Kingdom
Prior art keywords
lower alkyl
enzyme
tube
hydroxy lower
polymer
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
GB519773A
Other languages
English (en)
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.)
National Patent Development Corp
Original Assignee
National Patent Development 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 National Patent Development Corp filed Critical National Patent Development Corp
Publication of GB1415597A publication Critical patent/GB1415597A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/002—Electrode membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
GB519773A 1972-02-11 1973-02-01 Polymer entrapped or encapsulated enzyme compositions Expired GB1415597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22548972A 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
GB1415597A true GB1415597A (en) 1975-11-26

Family

ID=22845087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB519773A Expired GB1415597A (en) 1972-02-11 1973-02-01 Polymer entrapped or encapsulated enzyme compositions

Country Status (12)

Country Link
JP (1) JPS4892446A (fr)
AU (1) AU469805B2 (fr)
BE (1) BE795316A (fr)
CA (1) CA1007586A (fr)
DE (1) DE2305320B2 (fr)
ES (1) ES411763A1 (fr)
FR (2) FR2171109B1 (fr)
GB (1) GB1415597A (fr)
IL (1) IL41450A (fr)
IT (1) IT987011B (fr)
NL (1) NL7301897A (fr)
ZA (1) ZA73696B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490505A1 (fr) * 1980-09-23 1982-03-26 California Inst Of Techn Appareil et procede pour l'execution sequentielle de processus chimiques
EP0872729A1 (fr) * 1997-04-17 1998-10-21 AVL Medical Instruments Biocapteur avec une membrane copolymère de chlorure de vinyle perméable
EP2737916A1 (fr) * 2011-07-27 2014-06-04 Asahi Kasei Medical Co., Ltd. Épurateur de sang du type membrane capillaire
EP4013886A4 (fr) * 2019-08-29 2023-08-09 Shamsuddin, Abulkalam, Mohammed Procédé de criblage, dispositif et kit de détection de glucides de la muqueuse et de pathologies associés
US11944641B2 (en) 2020-04-03 2024-04-02 Lpoxy Therapeutics, Inc. Treatment of inflammatory bowel diseases through administration of enteric aerobization therapy

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925157A (en) * 1972-07-12 1975-12-09 Pfizer Immobilized enzymes
CH593992A5 (fr) * 1972-12-23 1977-12-30 Roehm Gmbh
JPS5631949B2 (fr) * 1973-09-12 1981-07-24
JPS5631951B2 (fr) * 1973-09-12 1981-07-24
GB1486305A (en) * 1973-09-12 1977-09-21 Carborundum Co Porous cartridges with fixed enzymes
JPS5219327B2 (fr) * 1973-11-15 1977-05-27
JPS50123833A (fr) * 1974-03-18 1975-09-29
JPS5126285A (en) * 1974-08-30 1976-03-04 Japan Atomic Energy Res Inst Koso mataha kintaiofukunda soseibutsu no seizohoho
DE2633259C3 (de) * 1975-07-23 1984-11-15 Japan Atomic Energy Research Institute, Tokio/Tokyo Verfahren zum Unbeweglichmachen von Enzymen oder enzymhaltigen Zellen
JPS5215885A (en) * 1975-07-23 1977-02-05 Japan Atom Energy Res Inst Process for immobilizing enzymes or microbial cells
JPS5215887A (en) * 1975-07-23 1977-02-05 Japan Atom Energy Res Inst Process for immobilizing enzymes and microbial cells
JPS5235773A (en) * 1975-09-17 1977-03-18 Omron Tateisi Electronics Co Reactive semipermeable membrane
JPS5247983A (en) * 1975-10-09 1977-04-16 Kyowa Yuka Kk Method of immobilizing yeast or microbial cells
JPS5294487A (en) * 1976-01-31 1977-08-09 Japan Atom Energy Res Inst Production of compositions containing enzyme or microbial cells
JPS5296791A (en) * 1976-02-09 1977-08-13 Japan Atom Energy Res Inst Preparation of composition including enzymes or microorganisms
WO1989002916A1 (fr) * 1987-09-28 1989-04-06 Novo-Nordisk A/S Procede d'immobilisation de lipase
EP3160534A4 (fr) * 2014-06-24 2018-03-07 Medtronic Inc. Ensemble sorbant empilé
WO2023056256A1 (fr) * 2021-09-29 2023-04-06 Lpoxy Therapeutics, Inc. Thérapie d'aérobisation entérique

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490505A1 (fr) * 1980-09-23 1982-03-26 California Inst Of Techn Appareil et procede pour l'execution sequentielle de processus chimiques
EP0872729A1 (fr) * 1997-04-17 1998-10-21 AVL Medical Instruments Biocapteur avec une membrane copolymère de chlorure de vinyle perméable
US6214185B1 (en) 1997-04-17 2001-04-10 Avl Medical Instruments Sensor with PVC cover membrane
EP2737916A1 (fr) * 2011-07-27 2014-06-04 Asahi Kasei Medical Co., Ltd. Épurateur de sang du type membrane capillaire
EP2737916A4 (fr) * 2011-07-27 2014-12-10 Asahi Kasei Medical Co Ltd Épurateur de sang du type membrane capillaire
EP4013886A4 (fr) * 2019-08-29 2023-08-09 Shamsuddin, Abulkalam, Mohammed Procédé de criblage, dispositif et kit de détection de glucides de la muqueuse et de pathologies associés
US11944641B2 (en) 2020-04-03 2024-04-02 Lpoxy Therapeutics, Inc. Treatment of inflammatory bowel diseases through administration of enteric aerobization therapy

Also Published As

Publication number Publication date
CA1007586A (en) 1977-03-29
IL41450A (en) 1976-10-31
ZA73696B (en) 1974-09-25
DE2305320B2 (de) 1976-09-30
FR2171109B1 (fr) 1979-03-02
AU5203773A (en) 1974-08-15
BE795316A (fr) 1973-05-29
IT987011B (it) 1975-02-20
AU469805B2 (en) 1976-02-26
FR2171109A1 (fr) 1973-09-21
ES411763A1 (es) 1976-01-01
NL7301897A (fr) 1973-08-14
FR2245668A1 (fr) 1975-04-25
JPS4892446A (fr) 1973-11-30
DE2305320A1 (de) 1973-08-30
IL41450A0 (en) 1973-04-30

Similar Documents

Publication Publication Date Title
GB1415597A (en) Polymer entrapped or encapsulated enzyme compositions
US4452892A (en) Immobilization of biologically active material in a hydrogel on a support
Mosbach et al. Entrapment of enzymes and microorganisms in synthetic cross-linked polymers and their application in column techniques
DE3671368D1 (de) Mikroeinkapsulierung lebender zellen.
GB1412489A (en) Artificial skin
GB1373562A (en) Process for the conversion of glucose into gluconic acid
GB1478971A (en) Solute-adsorptive material
JPH0122816B2 (fr)
GB1331568A (en) Process for obtaining a differential white blood cell count
JPS5545357A (en) Immobilized enzyme membrane and its preparation
DE3485618D1 (de) Zusammensetzung zur kontrollierten abgabe eines wirkstoffes und ihre herstellung.
ATE2549T1 (de) Verfahren zur herstellung von in kieselgel eingebetteten enzymatisch aktiven praeparaten.
JPS54137064A (en) Manufacture of porous membrane
AU4857700A (en) Method for rapidly detecting and enumerating microorganisms in mammalian cell preparations using atp bioluminescence
EP0265690A3 (fr) Procédé et dispositif pour déterminer la présence des microorganismes dans des liqueurs du corps
JPS5739792A (en) Preparation of acrylamide by novel immobilized mold
FR2425246A1 (fr) Composition a base d'enzyme phenylalanine ammoniac lyase en vue de reduire le taux de phenylalanine dans le sang, et son procede d'utilisation
JPS5583710A (en) Spongy enzyme preparation
JPS5767856A (en) Washing liquid
Okuma et al. Biosensor system for continuous flow determination of enzyme activities. I. Determination of glucose oxidase and lactic dehydrogenase activities
Reiken et al. The use of a single‐fiber reactor for the enzymatic removal of amino acids from solutions
JPS57114524A (en) Preparation of human cellular multiplication stimulating factor
JPH029794B2 (fr)
JPS54135295A (en) Immobilization of microorganisms
WO1993013204A3 (fr) Stimulant de la division de cellules animales

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees