GB953414A - Shaped structures for biological processes - Google Patents
Shaped structures for biological processesInfo
- Publication number
- GB953414A GB953414A GB2528861A GB2528861A GB953414A GB 953414 A GB953414 A GB 953414A GB 2528861 A GB2528861 A GB 2528861A GB 2528861 A GB2528861 A GB 2528861A GB 953414 A GB953414 A GB 953414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- embedded
- substances
- enzyme
- matrix
- acid
- 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
Links
Classifications
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
-
- 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
- B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
-
- 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
- C12M25/14—Scaffolds; Matrices
-
- 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
- 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
- C12M47/12—Purification
-
- 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
-
- 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
- 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
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
- C12N11/12—Cellulose or derivatives thereof
-
- 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
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
-
- 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
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/12—Methionine; Cysteine; Cystine
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Detergent Compositions (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Paints Or Removers (AREA)
Abstract
Waste water may be purified using a shaped porous structure comprising natural or synthetic polymeric material or lipoids having enzymes or micro-organisms containing enzymes embedded therein.ALSO:Reactions effected by an enzyme or enzyme-containing micro-organism embedded in a porous matrix (see also Division C3) are (1) the production of l-alanine by treatment of an l-glutamic acid-pyorocemic acid system with glutamic acid-pyorocemic acid trans-aminase embedded in cellulose nitrate, optionally containing castor oil; (2) the production of d and l methionine from dl-acetylmethionine by preferential hydrolysis of the l-isomer by aminoacid acylase I embedded in cellulose nitrate, and subsequent separation and hydrolysis of the d-isomer; (3) the splitting of saccharose into glucose and fructose by invertase embedded in polyvinyl alcohol.ALSO:A shaped porous structure for effecting enzymatic processes in liquid media comprises natural or synthetic polymeric material or liquids having embedded therein an enzyme or an enzyme-containing micro-organism, the pores of the matrix being of such a size as to be permeable to the liquid medium or substances dissolved therein but not to the enzymatic material. Matrices specified are polyamides, polyvinyl acetate, polyvinyl alcohol, polyurethanes, cellulose nitrate, cellulose acetate, ethyl cellulose, rubber hydrochloride, or mixtures thereof alone or with lipoids. The structures may be utilized in the form of hollow balls, coatings or lamellae, and are prepared by forming a solution, emulsion or suspension containing the enzymatic material, and subsequently drying and if necessary hardening; during solidification the structure may be given its final form by coating, brushing or spray-drying. Conventional additives, e.g. ion-exchanges, Redox substances, curing or cross-linking agents or substances which influence permeability may be added. Enzymes used in specific examples are glutamic acid-pyroracemic acid trans-aminase, amino-acid acylase I, a mixture of glucose oxidase and peroxidase, a mixture of glucose oxidase and catalase, and invertase. An example discloses the treatment of chicken egg albumen with cellulose nitrate lamellae containing a glucose oxidase-peroxidase mixture, the b -d-glucose in the albumen being converted to g -d-gluconic acid lactone.ALSO:A shaped porous structure for carrying out enzymatic processes in liquid media comprises natural or synthetic polymeric material or lipoids with enzymes or micro-organisms containing enzymes embedded therein, the pores of the matrix being of such a size that the matrix is permeable to the liquid medium and substances dissolved therein but not to the enzymatic material. Matrices specified are polyamides, polyvinyl acetate, polyvinyl alcohol, polymethanes, cellulose nitrate, cellulose acetate, ethyl cellulose, rubber hydrochloride, or mixtures thereof alone or with lipoids. The structures may be utilized in the form of hollow balls, coatings or lamellae, and are prepared by forming a solution, emulsion or suspension containing the matrix material and the enzymatic material, and subsequently drying and, if necessary, hardening; during solidification the structure may be given its final form by coating, brushing or spray-drying. Conventional additives, e.g. ion-exchangers, Redox substances, curing or cross-linking agents or substances which influence permeability may be added. The structures may be utilized in preparation of amino-acids, treatment of proteins, splitting of polysaccharides, preservation of foods and purification of waste waters.ALSO:Mayonnaise is protected against oxidation by storage in preserve cans lined with a polyurethane foil in which is embedded a glucose oxidase-catalase enzyme system.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL36563A DE1227855B (en) | 1960-07-12 | 1960-07-12 | Process for the production of enzyme bodies for the implementation of enzymatic reactions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953414A true GB953414A (en) | 1964-03-25 |
Family
ID=7267536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2528861A Expired GB953414A (en) | 1960-07-12 | 1961-07-12 | Shaped structures for biological processes |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE606012A (en) |
BR (1) | BR6130452D0 (en) |
CH (1) | CH425697A (en) |
DE (1) | DE1227855B (en) |
FR (1) | FR1306640A (en) |
GB (1) | GB953414A (en) |
SE (1) | SE304235B (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742946A (en) * | 1970-05-15 | 1973-07-03 | C Grossman | Apparatus for the in vivo treatment of blood containing harmful components resulting from chronic uremia and other conditions |
US3770383A (en) * | 1971-04-05 | 1973-11-06 | Akzona Inc | Diagnostic test slide |
JPS4980160A (en) * | 1972-12-06 | 1974-08-02 | ||
JPS5052276A (en) * | 1973-09-14 | 1975-05-09 | ||
JPS5030157B1 (en) * | 1967-07-14 | 1975-09-29 | ||
US3966897A (en) * | 1973-04-02 | 1976-06-29 | Marine Colloids, Inc. | Medium for use in bioassay and method of using same |
US3972776A (en) | 1973-02-26 | 1976-08-03 | Research Corporation | Preparation of protein membranes containing microbial cells |
FR2314194A1 (en) * | 1975-06-10 | 1977-01-07 | Grace W R & Co | PREPARATION OF AN EXPANDED POLYURETHANE TO WHICH A PROTEIN IS UNITED |
FR2314195A1 (en) * | 1975-06-10 | 1977-01-07 | Grace W R & Co | PROCESS FOR PREPARING AN IMMOBILIZED BIOLOGICAL MATERIAL |
US4061141A (en) * | 1969-03-21 | 1977-12-06 | Viktor Holger Hyden | Apparatus and method for selectively separating amino acids and defined proteins in blood |
FR2371470A2 (en) * | 1976-11-18 | 1978-06-16 | Grace W R & Co | PREPARATION OF AN EXPANDED POLYURETHANE TO WHICH A PROTEIN IS UNITED |
DE3005771A1 (en) * | 1979-02-15 | 1980-08-21 | Eni Ente Naz Idrocarb | METHOD FOR PRODUCING MICROPOROUS BODIES INCLUDING ONE OR MORE ACTIVE AGENTS |
FR2453899A1 (en) * | 1979-04-09 | 1980-11-07 | Mitsubishi Rayon Co | PROCESS FOR THE PREPARATION OF IMMOBILIZED ENZYMES OR MICROORGANISMS |
US4237229A (en) | 1975-06-10 | 1980-12-02 | W. R. Grace & Co. | Immobilization of biological material with polyurethane polymers |
FR2490505A1 (en) * | 1980-09-23 | 1982-03-26 | California Inst Of Techn | APPARATUS AND METHOD FOR THE SEQUENTIAL EXECUTION OF CHEMICAL PROCESSES |
WO1984004932A1 (en) * | 1983-06-10 | 1984-12-20 | Washington Res Found | Biochemical detection and/or treatment process |
US4560653A (en) * | 1983-06-06 | 1985-12-24 | W. R. Grace & Co. | Process for preparing L-aspartic acid |
US4828996A (en) * | 1983-01-04 | 1989-05-09 | Rolf Siegel | Materials and method for immobilizing biologically active substances |
US5091080A (en) * | 1990-11-30 | 1992-02-25 | Bend Research, Inc. | Adsorbents for the removal of volatile substances from aqueous systems |
WO2003099987A1 (en) * | 2002-05-23 | 2003-12-04 | Unilever N.V. | Article and process for cleaning fabrics |
RU2478932C2 (en) * | 2011-03-16 | 2013-04-10 | Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный университет им. Н.Г. Чернышевского" | Method of imaging amino acids on cellulose matrix, agent for realisation thereof and method of obtaining said agent |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH538003A (en) * | 1968-03-29 | 1973-01-31 | Anvar | Process for obtaining textile articles carrying enzymes |
GB1574707A (en) | 1976-01-12 | 1980-09-10 | Unilever Ltd | Stabilisation of compounds |
US4176079A (en) | 1977-04-20 | 1979-11-27 | The Procter & Gamble Company | Water-soluble enzyme-containing article |
US4115292A (en) * | 1977-04-20 | 1978-09-19 | The Procter & Gamble Company | Enzyme-containing detergent articles |
US4600692A (en) * | 1983-02-10 | 1986-07-15 | Purification Engineering, Inc. | Immobilized cells for preparing phenylalanine |
GB8323358D0 (en) * | 1983-08-31 | 1983-10-05 | Ici Plc | Microbial transformations |
HU193902B (en) * | 1983-09-01 | 1987-12-28 | Genetics Inst | Process for preparing l-amino acids by means of transamination |
FI900871A0 (en) * | 1989-02-24 | 1990-02-21 | Gist Brocades Nv | PATOERISERINGSBESTAENDIGT MEDEL FOER ELIMINERING AV SYRE. |
FR2686269A1 (en) * | 1992-01-21 | 1993-07-23 | Millipore Sa | FILTERING TUBULAR CARTRIDGE AND ITS APPLICATION TO THE MANUFACTURE OF SPARKLING WINE IN BOTTLE. |
GB9814172D0 (en) * | 1998-06-30 | 1998-08-26 | Andaris Ltd | Formulation for inhalation |
US6451349B1 (en) | 1998-08-19 | 2002-09-17 | Quadrant Healthcare (Uk) Limited | Spray-drying process for the preparation of microparticles |
RU2008146197A (en) * | 2006-05-25 | 2010-06-27 | Вм. Ригли Дж. Компани (Us) | COMPOSITION FOR CARE OF THE ORAL CAVITY, ENSURING AN IMPROVED REMOVAL OF THE DYE WITH THE DENTAL SURFACE |
-
1960
- 1960-07-12 DE DEL36563A patent/DE1227855B/en active Pending
-
1961
- 1961-06-29 BR BR13045261A patent/BR6130452D0/en unknown
- 1961-06-30 CH CH768061A patent/CH425697A/en unknown
- 1961-07-07 FR FR867296A patent/FR1306640A/en not_active Expired
- 1961-07-07 SE SE708161A patent/SE304235B/xx unknown
- 1961-07-11 BE BE606012A patent/BE606012A/en unknown
- 1961-07-12 GB GB2528861A patent/GB953414A/en not_active Expired
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030157B1 (en) * | 1967-07-14 | 1975-09-29 | ||
US4061141A (en) * | 1969-03-21 | 1977-12-06 | Viktor Holger Hyden | Apparatus and method for selectively separating amino acids and defined proteins in blood |
US3742946A (en) * | 1970-05-15 | 1973-07-03 | C Grossman | Apparatus for the in vivo treatment of blood containing harmful components resulting from chronic uremia and other conditions |
US3770383A (en) * | 1971-04-05 | 1973-11-06 | Akzona Inc | Diagnostic test slide |
JPS4980160A (en) * | 1972-12-06 | 1974-08-02 | ||
JPS5535110B2 (en) * | 1972-12-06 | 1980-09-11 | ||
US3972776A (en) | 1973-02-26 | 1976-08-03 | Research Corporation | Preparation of protein membranes containing microbial cells |
US3966897A (en) * | 1973-04-02 | 1976-06-29 | Marine Colloids, Inc. | Medium for use in bioassay and method of using same |
JPS5052276A (en) * | 1973-09-14 | 1975-05-09 | ||
JPS5619994B2 (en) * | 1973-09-14 | 1981-05-11 | ||
US4237229A (en) | 1975-06-10 | 1980-12-02 | W. R. Grace & Co. | Immobilization of biological material with polyurethane polymers |
FR2314195A1 (en) * | 1975-06-10 | 1977-01-07 | Grace W R & Co | PROCESS FOR PREPARING AN IMMOBILIZED BIOLOGICAL MATERIAL |
FR2314194A1 (en) * | 1975-06-10 | 1977-01-07 | Grace W R & Co | PREPARATION OF AN EXPANDED POLYURETHANE TO WHICH A PROTEIN IS UNITED |
FR2371470A2 (en) * | 1976-11-18 | 1978-06-16 | Grace W R & Co | PREPARATION OF AN EXPANDED POLYURETHANE TO WHICH A PROTEIN IS UNITED |
DE3005771A1 (en) * | 1979-02-15 | 1980-08-21 | Eni Ente Naz Idrocarb | METHOD FOR PRODUCING MICROPOROUS BODIES INCLUDING ONE OR MORE ACTIVE AGENTS |
FR2448971A1 (en) * | 1979-02-15 | 1980-09-12 | Eni Ente Naz Idrocarb | PROCESS FOR THE PREPARATION OF MICROPOROUS BODIES CONTAINING ONE OR MORE ACTIVE AGENTS |
FR2453899A1 (en) * | 1979-04-09 | 1980-11-07 | Mitsubishi Rayon Co | PROCESS FOR THE PREPARATION OF IMMOBILIZED ENZYMES OR MICROORGANISMS |
US4276381A (en) * | 1979-04-09 | 1981-06-30 | Mitsubishi Rayon Company, Ltd. | Preparation of immobilized enzymes of microorganisms |
FR2490505A1 (en) * | 1980-09-23 | 1982-03-26 | California Inst Of Techn | APPARATUS AND METHOD FOR THE SEQUENTIAL EXECUTION OF CHEMICAL PROCESSES |
US4828996A (en) * | 1983-01-04 | 1989-05-09 | Rolf Siegel | Materials and method for immobilizing biologically active substances |
US4560653A (en) * | 1983-06-06 | 1985-12-24 | W. R. Grace & Co. | Process for preparing L-aspartic acid |
WO1984004932A1 (en) * | 1983-06-10 | 1984-12-20 | Washington Res Found | Biochemical detection and/or treatment process |
US5091080A (en) * | 1990-11-30 | 1992-02-25 | Bend Research, Inc. | Adsorbents for the removal of volatile substances from aqueous systems |
WO2003099987A1 (en) * | 2002-05-23 | 2003-12-04 | Unilever N.V. | Article and process for cleaning fabrics |
US7052520B2 (en) | 2002-05-23 | 2006-05-30 | Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. | Article and process for cleaning fabrics |
RU2478932C2 (en) * | 2011-03-16 | 2013-04-10 | Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный университет им. Н.Г. Чернышевского" | Method of imaging amino acids on cellulose matrix, agent for realisation thereof and method of obtaining said agent |
Also Published As
Publication number | Publication date |
---|---|
BE606012A (en) | 1961-11-03 |
BR6130452D0 (en) | 1973-06-28 |
CH425697A (en) | 1966-12-15 |
FR1306640A (en) | 1962-10-19 |
SE304235B (en) | 1968-09-23 |
DE1227855B (en) | 1966-11-03 |
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