Skip to main content

Table 4 The final product specifications for [177Lu]Lu-FAPI-04 and [177Lu]Lu-FAPI-46 (n = 3, 100 mCi, [177Lu] Lu & 100 μg of FAPI derivatives)

From: Fully-automated synthesis of 177Lu labelled FAPI derivatives on the module modular lab-Eazy

Test [177Lu]Lu-FAPI-04 (n = 3) [177Lu]Lu-FAPI-46 (n = 3)
Radiochemical yield 88% ± 3 86% ± 3
Radiochemical purity (R-HPLC) ≥ %99 ≥ %99
Radiochemical purity (R-TLC) ≥ %99 ≥ %99
pH 4,5–8 4,5–8
Appearance Clear, Colorless Light yellow
Volume 15–20 mL. 15–20 mL.
Radioactivity concentration 4–6 mCi/ml 4–6 mCi/ml