The invention relates to a method for the production of a medicament containing a polypeptide comprising at least one recombinant carbohydrate-binding polypeptide, or a functional fragment or derivative of said carbohydrate-binding polypeptide in a form stable for storage. The polypeptide mentioned comprises polypeptides or functional derivatives thereof, which are fused with cytotoxically effective peptides to give fusion proteins, or which are linked to another polypeptide having a cytotoxic activity. Moreover, the invention describes further formulating of the disclosed medicaments to medicaments with different pharmaceutical forms.
