| 摘要 |
The present application discloses a chromatographic process for separating protein components of a protein-containing solution, said solution comprising an insulin peptide and one or more di- or polyvalent metal ions, said insulin peptide being capable of self- association and/or structural change in the presence of di- or polyvalent metal ions, said process comprising the steps of: a) applying the protein-containing solution to a column of a chromatographic solid phase material, wherein the loading of the insulin peptide is at least 6.0 g per litre of column volume (g/L |
