Figure 2: SPECT imaging of 111In-DOTA(GSG)-KCCYSL ErbB-2 targeting peptide in MDA-MB-435 breast and OV-CAR-3 ovarian tumor bearing SCID mice. MDA-MB-435 breast and OVCAR ovarian tumor xenografted SCID mice were injected in the tail vein with 111MBq of 111In-DOTA(GSG)-KCCYSL peptide or 111In-DOTA)GSG)-KYLCSC scrambled peptide and imaged by microSPECT/CT one hour later.