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Table 7 Stability of [18F]AlF-NOTA-octreotide in the formulation buffer

From: Automated GMP compliant production of [18F]AlF-NOTA-octreotide

Batch

Radioactivity concentration

Incubation time before reanalysis

Radiochemical purity t = 0

Radiochemical purity after incubation

Batch A

513 MBq/mL

1, 2, 3, 4, 5 and 6 h

96.5%

> 95% after

1, 2, 3, 4, 5 and 6 h

Batch B

640 MBq/mL

1, 2, 3, 4, 5 and 6 h

96.3%

> 95% after

1, 2, 3, 4, 5 and 6 h

Batch C

585 MBq/mL

1, 2, 3 and 17 h

96.0%

> 95% after

1, 2, 3, and 17 h