Patent 10557112 was granted and assigned to Terumo BCT on February, 2020 by the United States Patent and Trademark Office.
Described are embodiments for expanding cells in a bioreactor. In embodiments, methods and systems are provided that distribute cells throughout the bioreactor and attach cells to specific portions of a bioreactor to improve the expansion of the cells in the bioreactor. Embodiments may be implemented on a cell expansion system configured to load, distribute, attach and expand cells.