Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2005-08-16
2005-08-16
Therkorn, Ernest G. (Department: 1723)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S656000, C210S659000, C210S198200, C530S413000, C530S416000, C530S417000
Reexamination Certificate
active
06929747
ABSTRACT:
A method for separating one or more components of a biomolecule mixture by means of an ion exchange chromatographic system operated in the displacement mode includes sequentially perfusing the system with a first solution including the biomolecule mixture, and a second solution including a displacer having a structure selected from formula I and formula II:
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Cramer Steven M.
Moore James A.
Park Sun Kyu
Tugcu Nihal
Gioeni Mary Louise
Heslin Rothenberg Farley & & Mesiti P.C.
Renesselaer Polytechnic Institute
Therkorn Ernest G.
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