Panpae et al., 2012 - Google Patents
Development of Urease immobilization using poly (acrylonitrile)/chitosan composite materialsPanpae et al., 2012
- Document ID
- 371655131503056248
- Author
- Panpae K
- Wiyok N
- Kanthiwivorn N
- Publication year
- Publication venue
- Journal of Chemistry and Chemical Engineering
External Links
Snippet
Abstract PANCHI (poly (acrylonitrile)/chitosan) composite membranes were prepared. The chitosan layer was deposited on the surface as well as on the pore walls of the base membrane. This resulted in the reduction of the pore size of the membrane and in an …
- 108010046334 Urease 0 title abstract description 54
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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 being immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells being immobilised on or in an organic carrier carrier being a synthetic polymer
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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 being immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells being immobilised on or in an organic carrier entrapped within the carrier, e.g. gel, hollow fibre
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/14—Enzymes or microbial cells being immobilised on or in an inorganic carrier
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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 being immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells being immobilised on or in an organic carrier carrier being a carbohydrate
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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 being immobilised on or in an organic carrier
- C12N11/06—Enzymes or microbial cells being immobilised on or in an organic carrier attached to the carrier via a bridging agent
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2533/00—Supports or coatings for cell culture, characterised by material
- C12N2533/70—Polysaccharides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Micro-organisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving micro-organisms or compositions thereof; Processes of preparing or isolating a composition containing a micro-organism; Culture media therefor
-
- 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 micro-organisms or enzymes
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Krajewska et al. | Urease immobilized on chitosan membrane: preparation and properties | |
Brena et al. | Immobilization of enzymes: a literature survey | |
Guedidi et al. | Effect of enzyme location on activity and stability of trypsin and urease immobilized on porous membranes by using layer-by-layer self-assembly of polyelectrolyte | |
Bayramoğlu et al. | Covalent immobilisation of invertase onto a reactive film composed of 2-hydroxyethyl methacrylate and glycidyl methacrylate: properties and application in a continuous flow system | |
Jiang et al. | Immobilization of Pycnoporus sanguineus laccase on magnetic chitosan microspheres | |
Krishnamoorthi et al. | Immobilized enzyme technology: potentiality and prospects | |
US4434228A (en) | Immobilization of biological materials in condensed polyalkyleneimine polymers | |
Arica | Epoxy‐derived pHEMA membrane for use bioactive macromolecules immobilization: Covalently bound urease in a continuous model system | |
FR2530657A1 (en) | METHOD FOR IMMOBILIZATION OF BIOLOGICAL SUBSTANCES BY ABSORPTION IN A VERMICULITE SUPPORT | |
Bayramoğlu et al. | Immobilization of urease via adsorption onto l-histidine–Ni (II) complexed poly (HEMA-MAH) microspheres: preparation and characterization | |
De Maio et al. | Influence of the spacer length on the activity of enzymes immobilised on nylon/polyGMA membranes: part 1. Isothermal conditions | |
Bracco et al. | Covalent immobilization of soybean seed hull urease on chitosan mini-spheres and the impact on their properties | |
Zhang et al. | Lipase immobilized to a short alkyl chain-containing zwitterionic polymer grafted on silica nanoparticles: Moderate activation and significant increase of thermal stability | |
Gabrovska et al. | The influence of the support nature on the kinetics parameters, inhibition constants and reactivation of immobilized acetylcholinesterase | |
Spasojević et al. | The enzyme immobilization: carriers and immobilization methods | |
Yurekli et al. | Catalytic performances of chemically immobilized urease under static and dynamic conditions: A comparative study | |
Doğaç et al. | Synthesis and characterisation of biocompatible polymer-conjugated magnetic beads for enhancement stability of urease | |
EP0197784A1 (en) | Method for immobilizing a biological material | |
Iyengar et al. | Urease bound to chitin with glutaraldehyde | |
Ali et al. | Grafted carrageenan: alginate gel beads for catalase enzyme covalent immobilization | |
Panpae et al. | Development of Urease immobilization using poly (acrylonitrile)/chitosan composite materials | |
Selvamurugan et al. | A comparative study on immobilization of urease on different matrices | |
Srinivasa Rao et al. | Immobilization of urease on gelatin—poly (HEMA) copolymer preparation and characterization | |
RU2823329C1 (en) | Method of producing heterogeneous biocatalyst based on lipase immobilized on anion-exchange resins av-16-gs and an-12p in oh-form | |
Boncooğlu | Urease immobilized poly (AAm-AGE) cryogel for depletion of urea from human serum |