Objective: To explore the radiolabeling property of oligonucleotide with (superscript 99m)Tc using NHS-MAG3 as a bifunctional chelator.

• 目的 探讨以NHS-MAG3作为螯合剂的(上标 99m)Tc-寡核苷酸((上标 99m)Tc-ON)的标记特性。