BISPECIFIC ANTIBODY
This invention provides a novel antibody that can be used as an anti-tumor agent and an anti-tumor agent that comprises, as an active ingredient, a molecule containing such an antibody. Such an antibody or a binding fragment thereof comprises: a heavy chain CDRH1 consisting of the amino acid sequenc...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | This invention provides a novel antibody that can be used as an anti-tumor agent and an anti-tumor agent that comprises, as an active ingredient, a molecule containing such an antibody. Such an antibody or a binding fragment thereof comprises: a heavy chain CDRH1 consisting of the amino acid sequence as shown in SEQ ID NO: 54, a heavy chain CDRH2 consisting of the amino acid sequence as shown in SEQ ID NO: 55, a heavy chain CDRH3 consisting of the amino acid sequence as shown in SEQ ID NO: 56, a light chain CDRL1 consisting of the amino acid sequence as shown in SEQ ID NO: 57 or a light chain CDRL1 consisting of an amino acid sequence derived from the amino acid sequence as shown in SEQ ID NO: 57 in which amino acid 7 is W and/or amino acid 8 is K, a light chain CDRL2 consisting of the amino acid sequence as shown in SEQ ID NO: 58, and a light chain CDRL3 consisting of the amino acid sequence as shown in SEQ ID NO: 59 or a light chain CDRL3 consisting of an amino acid sequence derived from the amino acid sequence as shown in SEQ ID NO: 59 in which amino acid 2 is A or S. |
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