SCALABLE PACKED-BED CELL CULTURE DEVICE
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United States of America Patent
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Issued Date -
Oct 21, 2010
app pub date -
Apr 16, 2010
filing date -
Apr 16, 2009
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Abstract
A scalable packed-bed cell culture device includes a matrix vessel, a mixing vessel, a communicating means, a driving means and a controlling means. The matrix vessel includes porous matrixes packed therein. The mixing vessel includes a mixing means configured for mixing a culture medium. The communicating means is connected between the matrix vessel and the mixing vessel. The driving means is configured for driving the culture medium to flow between the matrix vessel and the mixing vessel. The controlling means configured for controlling the culture medium to submerge the porous matrixes at high level, and to emerge the porous matrixes at low level. An inoculation method and a culture method for scalable packed-bed cell culture device is also herein provided for eliminating the limitation of aeration or oxygenation during culture, alleviating the gradient effect, eliminating the channeling effect in conventional packed-bed bioreactors.
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