| 摘要 |
The invention pertains to a method for generating a matrix for binding positively charged peptides or proteins. The method comprises treating poly-L-lysine with an agent that converts the amino groups of poly-L-lysine into carboxyl groups, and adding a peptide or a protein to the treated poly-L-lysine under conditions that allow that the peptide or protein is non-covalently bound to the treated poly-L-lysine. |
