abstract |
The invention relates to a protein complex consisting of at least one hemagglutinin from at least one of the Clostridium botulinum types A, B, C, D, E, F or G and a polypeptide Hc conjugate, whereby the polypeptide Hc conjugate is comprised of a selected polypeptide bound to the heavy chain or the N-terminal fragment of botulinum toxin. |