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Table 2 Comparison of 68Ga3+ labelling conditions commonly employed for radiosynthesis of [68Ga(DOTATATE)] and the conditions employed for radiosynthesis of [68Ga(THP-TATE)]

From: Rapid kit-based 68Ga-labelling and PET imaging with THP-Tyr3-octreotate: a preliminary comparison with DOTA-Tyr3-octreotate

Reaction variables [68Ga(DOTATATE)] [68Ga(THP-TATE)]
Temperature 80–90 °C 20–25 °C
Time 5–10 min <2 min
Yield >95 % >95 %
pH 3–5 5–7
Amount of conjugate 7–30 nmol 10 nmol