Mass spectrometry characterization of DOTA-Nimotuzumab conjugate as precursor of an innovative β − tracer suitable in radio-guided surgery
The aim of the present work has been the mass spectrometry characterization of the Nimotuzumab (NIM) antibody chemically modified with the bifunctional chelating agent para-S-2-(4-isothiocyanatobenzyl)-1,4,7,10-tetraaza cyclododecanetetraacetic acid (p-SCN-Bn-DOTA).