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Table 1 Analytical data of the final HPMA-DOTA conjugates 31–35

From: Labeling of DOTA-conjugated HPMA-based polymers with trivalent metallic radionuclides for molecular imaging

Polymer Mn [g/mol] PDIa % DOTAb Linker
31 15.000 1.3 11 (1)
33 12.000 1.2 1.6 (3)
34a 12.000 1.2 0.6 (4)
34b 12.000 1.2 1.2 (4)
35 13.000 1.2 3.5 (5)
  1. aDetermined by GPC in THF as solvent
  2. bDetermined by 1H-NMR spectroscopy after polymer analogous reaction with 2-hydroxypropylamine