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Table 1 Increase of 68Ga-DOTATOC labeling yields depending on the reaction period by factor. The dramatic increase for short reaction periods such as e.g. 5 min is highlighted in grey

From: Improved radiolabeling of DOTATOC with trivalent radiometals for clinical application by addition of ethanol

Time [min]

Amount of ethanol in the reaction mixture [vol%]

0

10

20

30

40

3

1

1.3

2.0

3.9

5.1

5

1

1.3

1.9

3.1

3.6

10

1

1.2

1.6

1.9

2.0

15

1

1.2

1.4

1.5

1.5