Patent ID: 9708392
Date: 2017-07-18
CPC Classifications: A61K,A61P,C07K,C12N,G01N

Claim:
1. A substantially pure polypeptide comprising a chimeric chimpanzee monoclonal antibody that binds B5 antigen, wherein said monoclonal antibody comprises a heavy chain CDR1 region having the amino acid sequence of SEQ ID NO:19, a heavy chain CDR2 region having the amino acid sequence of SEQ ID NO:21, a heavy chain CDR3 region having the amino acid sequence of SEQ ID NO:23, a light chain CDR1 region having the amino acid sequence of SEQ ID NO:27, a light chain CDR2 region having the amino acid sequence of SEQ ID NO:29 and a light chain CDR3 region having the amino acid sequence of SEQ ID NO:31.