Table 3 Indicators of RCP and the yield of a colloid with a fraction of 50–100 nm after the introduction of gelatin in the reagents.

From: 99mTc-labeled nanocolloid drugs: development methods

Composition of preparations per 1 ml

RCP

Yield of colloid 50–100 nm, %

Al2O3 (0.35 mg) + 99mTc (280–500 MBq) + SnCl2∙2H2O (0.2 mg) + G (2.5 mg) n = 5

95 ± 0.5%

< 76

DTPAmod (1.0 mg) + 99mTc (280–500 MBq) + SnCl2∙2H2O (0.35 mg) + G (2.5 mg) n = 5

95 ± 0.5%

< 89

Fe@C (1.0 mg) + 99mTc (280–500 MBq) + SnCl2∙2H2O (0.175 mg) + G (2.5 mg) n = 5

94 ± 0.5%

< 97

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