Comparison of Cell Nuclear Uptake Between 111In-(3) and 111In-DOTA-TOC in HEK Cells Stably Expressing sstr2A
| Expression of nuclear uptake | 111In-(3) | 111In-DOTA-TOC | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 h | 4 h | 24 h | 1 h | 4 h | 24 h | |||||
| % added radiopeptide | 3.6 ± 0.2 | 2.8 ± 0.1 | 0.9 ± 0.1 | 0.18 ± 0.05 | 0.06 ± 0.01 | 0.02 ± 0.01 | ||||
| pmol | 1.8 ± 0.3 | 1.36 ± 0.1 | 0.4 ± 0.1 | 0.09 ± 0.04 | 0.03 ± 0.01 | 0.025 ± 0.005 | ||||