%0 conference poster %@ %A Racheva, M., Romero, O., Julich-Gruner, K.K., Ulrich, A.S., Wischke, C., Lendlein, A. %D 2014 %J Advanced Functional Polymers for Medicine, AFPM 2014 %T Purity of tyrosinase as biocatalyst for hydrogels affects the stability of therapeutic peptides %U %X