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Polyethylene-protein conjugates

DC
  • US 5,792,834 A
  • Filed: 06/01/1995
  • Issued: 08/11/1998
  • Est. Priority Date: 03/25/1991
  • Status: Expired due to Term
First Claim
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1. A physiologically active interferon conjugate of the formula:

  • ##STR10## wherein R is lower alkyl and m an n are selected from any combination of numbers such that the molecular weight of the conjugate excluding the protein is from 300 to 30,000 daltons and the conjugate has at least a portion of the biological activity of interferon.

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