Effect　of　some　factors　on　direct　^（99m）Tc　monoclonal　antibody　labelling　efficiency

Ｅｆｆｅｃｔｏｆｓｏｍｅｆａｃｔｏｒｓｏｎｄｉｒｅｃｔ^（９９ｍ）Ｔｃｍｏｎｏｃｌｏｎａｌａｎｔｉｂｏｄｙｌａｂｅｌｌｉｎｇ ｅｆｆｉｃｉｅｎｃｙＣａｏＲｏｎｇ－Ｚｈｅｎ（曹蓉珍），ＬｉＹｏｎｇ－Ｊｉａｎ（李永健），ＺｈｏｕＷｅｉ－Ｈｕａ（周伟华），...

This study is focused in the influence of some experimental factors on direct 99mTc monoclonal antibody labelling method. The factors include weak ligands, reducing agent content and reduction time used in labelling. Biodistribution and scintigraphic imaging of animals are also performed. Finally, optimal parameters are supposed.