F-18 peptides for pre targeted positron emission tomography...

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – In an organic compound

Reexamination Certificate

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C424S001110, C424S001650, C424S001690, C424S001810, C424S001110

Reexamination Certificate

active

07842279

ABSTRACT:
F-18 radiolabeled peptides are prepared by reacting a peptide comprising a hydroxylamine, a thiosemicarbazide, a hydrazine or a free amine group with 4-[18F]Fluorobenzaldehyde. Specific, non-limiting examples of F-18 radiolabeled peptides are described herein. The labeled peptides are useful, for example, in clinical positron emission tomography.

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