One-step conjugation of glycylglycine with [18F]FDG and a pilot PET imaging study
Küçük Resim Yok
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Netherlands
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study describes a single step conjugation of Glycylglycine (GlyGly) which is a small peptide, with [18F]FDG via oxime formation. Amiooxy-functionalization of GlyGly (AO-GlyGly) was accomplished through the reaction of Boc-aminooxy succinimide ester. Conjugation reaction was performed at 100 °C for 30 min in a vial containing AO-GlyGly and [18F]FDG solution. The radiolabeled product ([18F]FDG-GlyGly) was obtained with 98.65 ± 0.35% yield without any purification step which makes this method more attractive for 18F radiolabeling. The present study is concluded with an in vivo pilot animal PET study to assess biodistribution and kinetics of chemoselectively [18F]FDG tagged GlyGly in vivo. © 2018, Akadémiai Kiadó, Budapest, Hungary.
Açıklama
Anahtar Kelimeler
FDG, Glycylglycine, Imaging, PET, Radiopharmaceuticals
Kaynak
Journal of Radioanalytical and Nuclear Chemistry
WoS Q Değeri
Scopus Q Değeri
Q2
Cilt
316
Sayı
2