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Tri- and tetra-valent monospecific antigen-binding proteins

  • US 6,511,663 B1
  • Filed: 09/18/2000
  • Issued: 01/28/2003
  • Est. Priority Date: 06/11/1991
  • Status: Expired due to Fees
First Claim
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1. A tri- or tetra-valent monospecific antigen-binding protein comprising three or four Fab fragments bound to each other by a connecting structure that is a cross-linker compound of the general formula (1):

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