BUOYANT HOLLOW PARTICLES COMPOSTION AND METHOD

A composition and a method for culturing cells. The composition includes a plurality of buoyant hollow particles, the buoyant hollow particles comprising a siliceous surface; and a plurality of mammalian cells attached to the siliceous surface of the buoyant hollow particles; wherein the buoyant hol...

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Bibliographische Detailangaben
Hauptverfasser:	WLASCHIN, Katie F, SGOLASTRA, Federica, NAKAMURA, Masayuki
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 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:	A composition and a method for culturing cells. The composition includes a plurality of buoyant hollow particles, the buoyant hollow particles comprising a siliceous surface; and a plurality of mammalian cells attached to the siliceous surface of the buoyant hollow particles; wherein the buoyant hollow particles are less dense than a media; and wherein the average seeding density is 3-50 adherent cells/buoyant hollow particle. L'invention concerne une composition et un procédé de culture de cellules. La composition comprend une pluralité de particules creuses flottantes, les particules creuses flottantes comprenant une surface siliceuse ; et une pluralité de cellules de mammifère fixées à la surface siliceuse des particules creuses flottantes ; les particules creuses flottantes étant moins denses qu'un milieu ; et la densité d'ensemencement moyenne étant de 3 à 50 cellules adhérentes/particule creuse flottante.