Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Method of detaching cells – digesting tissue or establishing...
Reexamination Certificate
2011-04-05
2011-04-05
Ketter, James S (Department: 1636)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Method of detaching cells, digesting tissue or establishing...
C435S366000
Reexamination Certificate
active
07919318
ABSTRACT:
The present invention provides a process for isolating vascular endothelial cells from embryoid bodies differentiated from embryonic stem cells, which comprises: (a) treating embryoid bodies differentiated from embryonic stem cells with 0.005-0.015% trypsin and 0.05-0.15 mM ethylenediaminetetraacetate (EDTA) to obtain vascular endothelial cell clusters; and (b) treating the vascular endothelial cell clusters with 0.1-0.5% trypsin and 0.5-2 mM EDTA so as to separate the vascular endothelial cell clusters into single cells.
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Chung Hyung-Min
Kim Ju-Mi
Lee Soo-hong
Moon Sung-hwan
Chabio & Diostech Co., Ltd.
College of Medicine Pochon Cha University Industry-Academic Coop
Ketter James S
Rothwell Figg Ernst & Manbeck P.C.
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