Single domain VHH antibodies against von Willebrand factor
The present invention relates to improved Nanobodies™ against von Willebrand Factor (vWF), as well as to polypeptides comprising or essentially consisting of one or more of such Nanobodies. The invention also relates to nucleic acids encoding such Nanobodies and polypeptides; to methods for preparing such Nanobodies and polypeptides; to host cells expressing or capable of expressing such Nanobodies or polypeptides; to compositions comprising such Nanobodies, polypeptides, nucleic acids or host cells; and to uses of such Nanobodies, such polypeptides, such nucleic acids, such host cells or such compositions, in particular for prophylactic, therapeutic or diagnostic purposes, such as the prophylactic, therapeutic or diagnostic purposes.
1. Protein or polypeptide comprising SEQ ID NO:98.
2. A pharmaceutical composition, comprising a protein or polypeptide according to claim 1 , and optionally at least one pharmaceutically acceptable carrier.
3. A nucleotide sequence or nucleic acid, encoding a protein or polypeptide according to claim 1 .
4. A host cell, comprising a nucleotide sequence or nucleic acid according to claim 3 .
5. A host cell which expresses or is capable of expressing a protein, or polypeptide according to claim 1 .
6. A method for preparing a protein or polypeptide according to claim 1 , which comprises cultivating or maintaining a host cell under conditions such that said host cell produces or expresses a protein, or polypeptide according to claim 1 ; and which optionally further comprises isolating the protein, or polypeptide according to claim 1 .