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Optimized Fc variants and methods for their generation

  • US 7,662,925 B2
  • Filed: 07/07/2006
  • Issued: 02/16/2010
  • Est. Priority Date: 03/01/2002
  • Status: Expired due to Term
First Claim
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1. A protein comprising an Fc variant of a parent Fc polypeptide, wherein said Fc variant comprises an amino acid modification at position 332, wherein numbering is according to the EU index, and wherein said Fc variant comprises an engineered glycoform.

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