Patent ID: 11945864
Assignee: Y-BIOLOGICS INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A  G | IPC A  C  G

Claim 0:
1. A monoclonal antibody or an antigen-binding fragment thereof specifically binding to lymphocyte-activation gene 3 (LAG-3), comprising:
a heavy chain variable region comprising:
heavy chain CDR1 represented by SEQ ID NO: 1 or SEQ ID NO: 27;
heavy chain CDR2 represented by SEQ ID NO: 2; and
heavy chain CDR3 represented by SEQ ID NO: 3; and
a light chain variable region comprising:
light chain CDR1 represented by SEQ ID NO: 8, SEQ ID NO: 53 or SEQ ID NO: 57;
light chain CDR2 represented by Asp Ala Ser; and
light chain CDR3 represented by SEQ ID NO: 10, SEQ ID NO: 33 or SEQ ID NO: 60.