Synthesis and Evaluation of ¹⁸F-Labeled Peptide for Gonadotropin-Releasing Hormone Receptor Imaging

Table 1

Proportions of supernatant and unchanged [¹⁸F]FP-D-Lys⁶-GnRH in nude mice bearing PC-3 tumor at 1 h after intravenous injection for control and blocking groups.

	Blood	Tumor	15 mg/kg
			Blood	Tumor
Supernatant (%)	72 ± 8.2	67 ± 15	71 ± 8.8	72 ± 18
Unchanged tracer (%)	23 ± 1.2	33 ± 0.10	41 ± 6.7	43 ± 2.2