Figure 2From: Improved labelling of DTPA- and DOTA-conjugated peptides and antibodies with 111In in HEPES and MES buffer Maximal specific activities. Maximal specific activities (in megabecquerel per nanomole) for DTPA-exendin-3, DOTA-exendin-3, DTPA-octreotide, DOTA-octreotide, DTPA-anti-CAIX and DOTA-anti-CAIX in 0.1 M NaAc, NH4Ac, MES and HEPES buffers.Back to article page