Affinity profiles of somatostatin analogues

            All values are IC50 ± SEM in nM. The number of experiments is in parentheses.

            It may be noted that concerning type 2 and 5 receptors, octreotate has the lowest concentration, indicating higher affinity to them.

References:

Reubi J. C. et al. Affinity profiles for human somatostatin receptor subtypes SST1–SST5 of somatostatin radiotracers selected for scintigraphic and radiotherapeutic use.  Eur J Nucl Med 2000; 27:273–282.

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