Recombinant IGF expression systems

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Insulin; related peptides

Reexamination Certificate

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C514S012200, C530S324000, C435S069100

Reexamination Certificate

active

07354994

ABSTRACT:
The present invention provides nucleic acid sequences, expression systems, host cells, polypeptides and methods of producing mature insulin-like growth factor (IGF) using a fusion construct which yields high levels of fusion proteins that are easily processed to provide IGF with a proper N-terminus.

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