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US 5,688,679 AGranted
Human erythropoietin gene; high level expression in stably transfected mammalian cells
AssigneeUniversity of Washington
InventorJerry S. Powell
Life of this patent
Estimating the term…
Abstract
The Apa I restriction fragment of the human erythropoietin gene, for producing high titers of biologically active hormone from stably transfected cell lines.
Claims6
A recombinant DNA consisting essentially of the 2.4 kb ApaI restriction fragment of genomic human erythropoietin gene.
A recombinant DNA construct comprising an insert consisting essentially of the 2.4 kb ApaI restriction fragment of genomic human erythropoietin gene.
A eukaryotic host cell transformed with a recombinant DNA construct comprising an insert consisting essentially of the 2.4 kb ApaI restriction fragment of genomic human erythropoietin gene.
Dependencies are inferred from the claim text.