EJNMMI Radiopharmacy and Chemistry

Table 1 Average labeling yield and in vitro stability tests in PBS and EDTA

From: Preclinical evaluation of new GRPR-antagonists with improved metabolic stability for radiotheranostic use in oncology

[¹¹¹In]In-AU-SAR-	M1	M2	M3
Average yield (%)	97.4 ± 2.6 (n = 7)	98.2 ± 1.8 (n = 5)	97.0 ± 3.0 (n = 6)
t_R (min)	10.3	10	9.6
PBS	95.3 ± 1.3%	99.0 ± 0.5%	95.1 ± 1.7%
EDTA	96.4 ± 0.5%	98.1 ± 0.1%	91.4 ± 0.7%
p-value (PBS-EDTA)	0.28	0.03	0.02

Data presented as net % sum area ± sd analysed by iTLC. Significance of difference between PBS and EDTA incubation presented with p-value

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