SE427471B - PROCEDURE FOR PERFORMING ENZYMATIC REACTIONS WHICH A SOLUTION UNDER PRESSURE DIFFERENCE IS MADE TO FLOW THROUGH A MICROPOROUS MEMBRANE - Google Patents

PROCEDURE FOR PERFORMING ENZYMATIC REACTIONS WHICH A SOLUTION UNDER PRESSURE DIFFERENCE IS MADE TO FLOW THROUGH A MICROPOROUS MEMBRANE

Info

Publication number
SE427471B
SE427471B SE7512987A SE7512987A SE427471B SE 427471 B SE427471 B SE 427471B SE 7512987 A SE7512987 A SE 7512987A SE 7512987 A SE7512987 A SE 7512987A SE 427471 B SE427471 B SE 427471B
Authority
SE
Sweden
Prior art keywords
procedure
flow
under pressure
pressure difference
microporous membrane
Prior art date
Application number
SE7512987A
Other languages
Swedish (sv)
Other versions
SE7512987L (en
Inventor
R Bloch
R S Caplan
S Simon
Original Assignee
Rehovot Res Prod
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 Rehovot Res Prod filed Critical Rehovot Res Prod
Publication of SE7512987L publication Critical patent/SE7512987L/en
Publication of SE427471B publication Critical patent/SE427471B/en

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
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • 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
    • 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
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
    • 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
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • 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
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
SE7512987A 1974-12-03 1975-11-19 PROCEDURE FOR PERFORMING ENZYMATIC REACTIONS WHICH A SOLUTION UNDER PRESSURE DIFFERENCE IS MADE TO FLOW THROUGH A MICROPOROUS MEMBRANE SE427471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL46178A IL46178A (en) 1974-12-03 1974-12-03 Method for the performance of enzymatic reactions

Publications (2)

Publication Number Publication Date
SE7512987L SE7512987L (en) 1976-06-04
SE427471B true SE427471B (en) 1983-04-11

Family

ID=11047967

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512987A SE427471B (en) 1974-12-03 1975-11-19 PROCEDURE FOR PERFORMING ENZYMATIC REACTIONS WHICH A SOLUTION UNDER PRESSURE DIFFERENCE IS MADE TO FLOW THROUGH A MICROPOROUS MEMBRANE

Country Status (9)

Country Link
JP (1) JPS5835679B2 (en)
BE (1) BE836187A (en)
CH (1) CH615933A5 (en)
DE (1) DE2553649A1 (en)
FR (1) FR2293489A1 (en)
GB (1) GB1527360A (en)
IL (1) IL46178A (en)
NL (1) NL7513281A (en)
SE (1) SE427471B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828525A1 (en) * 1978-06-29 1980-01-17 Fresenius Chem Pharm Ind CHEMICAL ANALYSIS METHOD AND DEVICE FOR IMPLEMENTING IT
JPS5534072A (en) * 1978-09-03 1980-03-10 Kyoto Daiichi Kagaku:Kk Dialysis membrane bearing fixed enzyme and automatic analysis using the same
DE2930087A1 (en) * 1979-07-25 1981-02-26 Biotechnolog Forschung Gmbh METHOD FOR THE CONTINUOUS ENCYMATIC CONVERSION OF WATER-SOLUBLE ALPHA KETOCARBONIC ACIDS INTO THE CORRESPONDING ALPHA HYDROXYCARBONIC ACIDS
DE2930070A1 (en) * 1979-07-25 1981-02-19 Biotechnolog Forschung Gmbh METHOD FOR THE CONTINUOUS ENCYMATIC CONVERSION OF WATER-SOLUBLE ALPHA KETOCARBONIC ACIDS INTO THE CORRESPONDING AMINO ACIDS
CA1185881A (en) * 1982-02-01 1985-04-23 Jacques Degelaen ENZYMATIC PROCESS FOR THE DETERMINATION OF .beta.-LACTAM ANTIBIOTICS
FR2567133A1 (en) * 1984-07-06 1986-01-10 Inst Nat Sante Rech Med Process for fixing molecules, especially biological molecules, onto a support, and the filters obtained.
US5177242A (en) * 1991-12-17 1993-01-05 Fmc Corporation Process for preparing optically active cyanohydrins with enzymes
DE102004032671A1 (en) * 2004-07-02 2006-02-02 Hahn-Meitner-Institut Berlin Gmbh Low temperature fuel cell with a hybrid membrane and method of manufacture
DE102008004726A1 (en) 2008-01-16 2009-07-23 Evonik Goldschmidt Gmbh Process for the enzymatic production of carboxylic acid esters
DE102008004725A1 (en) * 2008-01-16 2009-07-23 Evonik Goldschmidt Gmbh Process for the heterogeneously catalyzed preparation of carboxylic acid derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1604982A (en) * 1968-03-29 1972-06-26 Active protein product - with polymeric carrier

Also Published As

Publication number Publication date
SE7512987L (en) 1976-06-04
FR2293489B1 (en) 1980-01-25
IL46178A0 (en) 1975-03-13
JPS5182786A (en) 1976-07-20
IL46178A (en) 1978-10-31
CH615933A5 (en) 1980-02-29
NL7513281A (en) 1976-06-08
BE836187A (en) 1976-04-01
DE2553649A1 (en) 1976-06-10
GB1527360A (en) 1978-10-04
JPS5835679B2 (en) 1983-08-04
FR2293489A1 (en) 1976-07-02

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