[Lys3]-Bombesin

[Lys3]-Bombesin is a biologically active peptide used in PET (Positron Emission Tomography) imaging to identify GRPR (gastrin-releasing peptide receptor) positive prostate cancer. The compound, when conjugated with a corresponding monoclonal antibody, can selectively trigger CD64-dependent monocyte and neutrophil-mediated lysis in small cell carcinoma.

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