Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Method of regulating cell metabolism or physiology
Reexamination Certificate
2011-05-10
2011-05-10
Crouch, Deborah (Department: 1632)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Method of regulating cell metabolism or physiology
C435S375000, C435S384000
Reexamination Certificate
active
07939322
ABSTRACT:
The present invention is directed to pluripotent cells that can be readily expanded in culture on tissue culture substrate that is not pre-treated with protein or an extracellular matrix, and do not require a feeder cell line. The present invention also provides methods to derive the pluripotent cell line from human embryonic stem cells.
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Centocor Ortho Biotech Inc.
Crouch Deborah
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