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EJNMMI Radiopharmacy and Chemistry

Table 2 Fraction of free [99mTc]TcO4− determined with iTLC as a function of drop size

From: An investigation of aspects of radiochemical purity of 99mTc-labelled human serum albumin nanocolloid

Drop volume

2 µL

5 µL

10 µL

15 µL

20 µL

% free [99mTc]TcO4−

1.57 ± 0.20

0.60 ± 0.11

0.62 ± 0.15

0.29 ± 0.04

0.23 ± 0.03

  1. Each experiment was carried out in triplicate (n = 3) using iTLC-SG strips developed in MEK mobile phase
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