Article
Affibody molecules: potential for<i>in vivo</i>imaging of molecular targets for cancer therapy
21 Mar 2007
Abstract excerpt
Targeting radionuclide imaging of tumor-associated antigens may help to select patients who will benefit from a particular biological therapy. Affibody molecules are a novel class of small (approximately 7 kDa) phage display-selected affinity proteins, based on the B-domain scaffold of staphylococcal protein A. A large library (3 x 10(9) variants) has enabled selection of high-affinity (up to 22 pM) binders for a...
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