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. 2023 Oct 16;8:29. doi: 10.1186/s41181-023-00216-0

Table 2.

Stability of [68Ga]FAPI-46

Batch Elapsed time after synthesis (min)
0 min (EOS) 90 min 150 min 210 min 240 min
RCP (%) pH RCP (%) pH RCP (%) pH RCP (%) pH RCP (%) pH
Q1 95.31 4.5 96.76 4.5 96.76 4.5 96.76 4.5 96.76 4.5
Q2 95.24 4.5 95.78 4.5 95.78 4.5 95.78 4.5 95.78 4.5
Q3 96.40 4.5 97.51 4.5 97.51 4.5 97.51 4.5 97.51 4.5

RCP radiochemical purity by HPLC