| abstract |
The invention deals with a method for crystallizing in increased yields a polypeptide or a protein obtained from a protein solution comprising more than one protein, comprising: (a) treating the protein solution with a solid adsorption material; and (b) crystallizing the polypeptide or the protein after said solid adsorption material has been removed; or (c) crystallizing the polypeptide or the protein without removing said adsorption material. |