188Re labeled monoclonal antibodies are potential candidates for use in radioimmunotherapy. S-Bz-MAG3 as a bifunctional chelating agent was used for labeling of IgG with carrier free 188Re by pre-radiolabeling of the ...188Re labeled monoclonal antibodies are potential candidates for use in radioimmunotherapy. S-Bz-MAG3 as a bifunctional chelating agent was used for labeling of IgG with carrier free 188Re by pre-radiolabeling of the chelating approach. The conjugation conditions were optimized. The stability of 188Re-MAG3-IgG in vitro was high. The results may be useful to the studies of 188Re labeled MAbs for radioimmunotherapy.展开更多
基金Supported partially by Key Project of Knowledge Innovation Program of the Chinese Academy of Sciences(KJCX1-SW-08)
文摘188Re labeled monoclonal antibodies are potential candidates for use in radioimmunotherapy. S-Bz-MAG3 as a bifunctional chelating agent was used for labeling of IgG with carrier free 188Re by pre-radiolabeling of the chelating approach. The conjugation conditions were optimized. The stability of 188Re-MAG3-IgG in vitro was high. The results may be useful to the studies of 188Re labeled MAbs for radioimmunotherapy.