chelating peptide tags and their use of effective technetium in cysteine-free (Tc) or rhenium (Re)

摘要

Can be used to bind the radionuclide to the protein of interest that contains the peptide tag, to image the tagged proteins such invention, rhenium peptide comprising (Re) radionuclide technetium (Tc) or about the tag. In particular, the present invention is to chelate Tc or Re atoms, and relates to a peptide tag that does not contain cysteine ​​residues.