Patent ID: 9708407
Date: 2017-07-18
CPC Classifications: A61P,C07K

Claim:
1. An anti-human CD52 antibody or an antigen-binding fragment thereof, wherein said antibody comprises a heavy chain variable region and a light chain variable region, wherein said heavy chain variable region comprises the heavy chain CDR1-CDR3 amino acid sequences of SEQ ID NOs: 7-9, respectively, and wherein said light chain variable region comprises the light chain CDR1-CDR3 amino acid sequences of SEQ ID NO: 86, SEQ ID NO: 34, and SEQ ID NO: 35, respectively; wherein residue 11 in SEQ ID NO: 86 is K, R, Q, H, S, Y, A, D, E, F, I, L, M, N, T, or V.