abstract |
FIELD: biotechnology.SUBSTANCE: invention relates to the field of biotechnology. A peptide ligand specific to human kallikrein is proposed, as well as a method for producing a mutant polypeptide ligand specific to human kallikrein. In addition, libraries of polypeptide ligands specific for human kallikrein are considered.EFFECT: present invention may find further application in the preparation of ligands for human kallikrein with increased specificity.13 cl, 16 dwg, 23 tbl, 6 ex |