Patent ID: 8309090

Claim:
An isolated monoclonal anti-anthrax protective antigen (anti-PA) antibody, or an antigen-binding fragment thereof, wherein said antibody or said fragment comprises: a VH chain comprising the amino acid sequence set forth in SEQ ID NO: 2 and a VL chain comprising the amino acid sequence set forth in SEQ ID NO: 4; or a VH chain comprising the amino acid sequence encoded by the nucleic acid sequence set forth in SEQ ID NO: 1 and a VL chain comprising the amino acid sequence encoded by the nucleic acid sequence set forth in SEQ ID NO: 3; or a VH chain comprising the amino acid sequence set forth in SEQ ID NO: 6 and a VL chain comprising the amino acid sequence set forth in SEQ ID NO: 8; or a VH chain comprising the amino acid sequence encoded by the nucleic acid sequence set forth in SEQ ID NO: 5 and a VL chain comprising the amino acid sequence encoded by the nucleic acid sequence set forth in SEQ ID NO: 7.