Skip to main content

Table 3 Influence of the substitution of the diastereomeric precursor Ga-rhPSMA-7 (150 nmol, 231 μg) by the equivalent amount of the single isomer Ga-rhPSMA-7.3 on radiochemical yield and radiochemical purity, as determined by radio-TLC and radio-HPLC

From: Automated synthesis of [18F]Ga-rhPSMA-7/ -7.3: results, quality control and experience from more than 200 routine productions

 

[18F]Ga-rhPSMA-7

[18F]Ga-rhPSMA-7.3

Number of Productions

160

83

Radiochemical yield [%]

50.4 ± 7.6

47.1 ± 9.9

Radiochemical purity by HPLC [%]

99.94 ± 0.23

99.96 ± 0.19

Radiochemical purity by TLC [%]

97.83 ± 0.91

97.87 ± 1.01