https://www.selleckchem.com/pr....oducts/enpp-1-in-1.h
Here, we describe an extension of our silicon fluoride acceptor (SiFA) protocol for 18F-labeling of peptides that addresses challenges associated with preparing a clinical-grade (Tyr3)-octreotate (TATE) tracer for diagnosis of neuroendocrine tumors (NETs). After several iterations of protocol optimization (e.g., finding the optimal pH at which the isotopic exchange (IE) reaction produces high radiochemical yields (RCYs)), the SiFA technology achieved clinical applicability, as showcased by radiosynthesis of [18F]SiFAlin-TATE ([18F]S