Separation methods

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification

Reexamination Certificate

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C514S002600

Reexamination Certificate

active

07855280

ABSTRACT:
Separation methods, for example, to isolate a recombinant protein, are disclosed. In some implementations, a method includes forming a solid containing a first cation and a first anion in a medium containing a protein, and separating the solid from the protein.

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patent: WO96/38469 (1996-12-01), None
Pratima Bajpai, et al., “Clarification of bacterial broth containing high a-amylase activity”,Journal Biotechnology Techniques, vol. 4, No. 4, pp. 227-232 (1990).

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