F-18 radiolabeled peptides are prepared by reacting a peptide comprising a hydroxylamine, a thiosemicarbazide, a hydrazine or a free amine group with 4-[
18
F]Fluorobenzaledyde. Specific, non-limiting examples of F-18 radiolabeled peptides are described herein. The labeled peptides are useful, for example, in clinical positron emission tomography.
F-18放射性标记的肽类是通过将含有
羟胺、
硫脲、
肼或自由胺基团的肽与4-[18F]
氟苯甲醛反应制备而成。本文介绍了F-18放射性标记肽的具体非限制性例子。标记的肽类在临床正电子发射断层扫描等方面具有实用价值。