C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 5/071 (2010.01) A01N 1/02 (2006.01) C12N 1/04 (2006.01) A61K 35/407 (2006.01)
Patent
CA 2604693
The present invention relates to hovel cell (e.g., hepatocyte, etc.) compositions and methods for their preparation and use. In particular, the invention concerns methods of processing preparations of such cells so as to permit their repeated cryopreservation and thawing while retaining substantial viability. The invention also concerns preparations of cells (e.g., hepatocytes) that have been repeatedly cryopreserved and thawed.
L'invention concerne de nouvelles cellules (p. ex. hépatocytes etc.), des compositions et des procédés de préparation et d'utilisation de celles-ci. L'invention se rapporte en particulier à des procédés permettant de traiter des préparations de ces cellules de manière à leur permettre d'être cryoconservées et décongelées à plusieurs reprises et de conserver néanmoins une viabilité importante. L'invention concerne également des préparations de cellules (p. ex. d'hépatocytes) qui ont été cryoconservées et décongelées à plusieurs reprises.
Dryden Daniel
Hardy James
Celsis In Vitro Inc.
In Vitro Technologies Inc.
Osler Hoskin & Harcourt Llp
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