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Table 2 Analytical data of the final HPMA-DOTA conjugates (derivatives of type 31)

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 1.2 11 (1)
31a 14.000 1.2 4.8 (1)
31b 13.000 1.2 3.3 (1)
31c 13.000 1.2 1.6 (1)
  1. aDetermined by GPC in THF as solvent
  2. bDetermined by 1H-NMR spectroscopy after polymer analogous reaction with 2-hydroxypropylamine