Method and apparatus for generation of microparticles containing immobilized enzyme

A method and an apparatus are described for the generation of microparticles containing an immobilized functional component, where the following measures are proposed:spraying a liquid (32) containing a soluble alginate and a functional component consisting of molecules or nanoparticles to generate...

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Bibliographische Detailangaben
Hauptverfasser:	Fuerst, Otto, Harttig, Herbert, Hiller, Bernd
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NOZZLES PERFORMING OPERATIONS PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TESTING TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	A method and an apparatus are described for the generation of microparticles containing an immobilized functional component, where the following measures are proposed:spraying a liquid (32) containing a soluble alginate and a functional component consisting of molecules or nanoparticles to generate a stream (60) of droplets,directing the stream (60) of droplets onto a precipitation bath (16) and capturing the droplets therein by application of high voltage (14),precipitating the droplets in the precipitation bath (16) via a precipitation liquid (18) containing an alginate complexing agent, such that the droplets are solidified to form microparticles (10) containing the functional component andextracting the microparticles (10) from the precipitation bath (16).