| abstract |
The present invention relates to humanized antibodies or fragments thereof that bind to human CD 19. More specifically, the present invention relates to a humanized antibody or fragment thereof that binds to human CD 19 comprising a heavy chain CDR1 comprising the amino acid sequence of SEQ ID NO: 27, and/or a heavy chain CDR2 comprising the amino acid sequence of SEQ ID NO: 28, and/or a heavy chain CDR3 comprising the amino acid sequence of SEQ ID NO: 29; and/or comprising a light chain CDR1 comprising the amino acid sequence of SEQ ID NO: 30, and/or a light chain CDR2 comprising the amino acid sequence of SEQ ID NO: 31 and/or a light chain CDR3 comprising the amino acid sequence of SEQ ID NO: 32. |