PRINTABLE MAGNETIC POWDERS AND 3D PRINTED OBJECTS FOR BIONANOCATALYST IMMOBILIZATION

The invention provides materials, and in particular, magnetic materials, for the universal immobilization of enzymes and enzyme systems. Described herein are highly magnetic and highly porous composite blends of thermoplastics with magnetic particles to form powders, single-layered, or multiple-laye...

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Bibliographische Detailangaben
Hauptverfasser:	WONG, BRAEDON CARTER, CHUN, MATTHEW STEPHEN, SANKTJOHANSER, MAXIMILIAN JOSEF, RIVERA, KATIA ARGELIA RODRIGUEZ, CORGIE, STEPHANE CEDRIC
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR RELEVANT APPARATUS TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention provides materials, and in particular, magnetic materials, for the universal immobilization of enzymes and enzyme systems. Described herein are highly magnetic and highly porous composite blends of thermoplastics with magnetic particles to form powders, single-layered, or multiple-layered materials that are used as scaffolds for magnetically immobilized enzymes known as bionanocatalysts (BNCs). Designed objects are produced using 3D printing by sintering composite magnetic powders. In some embodiments, Selective Laser Sintering (SLS) is used. The invention provides the use of the material compositions for 3D printing of enzyme supports and flow cells allowing continuous production of, e.g., small molecules. L'invention concerne des matériaux, et en particulier des matériaux magnétiques, pour l'immobilisation universelle d'enzymes et de systèmes enzymatiques. L'invention concerne des mélanges composites de thermoplastiques hautement magnétiques et hautement poreux avec des particules magnétiques pour former des poudres, des matériaux monocouche ou multicouche qui sont utilisés en tant qu'échafaudages pour des enzymes immobilisées magnétiquement connues sous le nom de bio-nanocatalyseurs (BNCs). Des objets conçus sont produits par impression 3D par frittage de poudres magnétiques composites. Dans certains modes de réalisation, un frittage sélectif par laser (SLS) est utilisé. L'invention décrit l'utilisation des compositions de matériau pour l'impression 3D de supports enzymatiques et de cellules à écoulement permettant la production continue, par exemple, de petites molécules.