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EJNMMI Research

Table 3 Labeling of HPMA-DOTA conjugates 31–35 using acetone and ethanol post-processed 68Ga eluate (20 nmol, 20 min, 95 °C)

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

Polymer

Linker

% DOTA

RCY acetone PP (%)

RCY ethanol PP (%)

31

(1)

11

91 ± 1

98 ± 1

33

(3)

1.6

75 ± 2

97 ± 1

34a

(4)

0.6

2 ± 1

25 ± 8

34b

(4)

1.2

55 ± 3

40 ± 8

35

(5)

3.5

45 ± 22

67 ± 6

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