B - Operations – Transporting – 04 – B
Patent
B - Operations, Transporting
04
B
B04B 5/04 (2006.01) B01L 3/14 (2006.01) G01N 33/49 (2006.01)
Patent
CA 2280129
Disclosed is a cell washing device and method of washing cells that utilizes the device. The device is particularly designed for sterile transfer of cells from a primary centrifuge tube and for maintaining the cells in a sterile environment during subsequent washing steps. The device is configured to provide for decantation of a supernatant by inversion without appreciable loss of a selected population of lower density cells from the pellet during the washing procedure.
L'invention concerne un dispositif de lavage de cellules ainsi qu'un procédé mettant en oeuvre un tel dispositif, lequel est notamment conçu pour le transfert stérile de cellules à partir d'un premier tube de centrifugation et pour le maintien de ces cellules dans un environnement stérile lors des étapes ultérieures de lavage. Le dispositif est conçu pour permettre de décanter par inversion un surnageant, sans perte notable d'une population choisie de cellules de densité inférieure provenant du culot de centrifugation, lors de l'étape de lavage.
Hasan Shirin W.
Van Vlasselaer Peter
Dendreon Corporation
Gowling Lafleur Henderson Llp
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