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Future Journal of Pharmaceutical Sciences

Table 3 Effect of pH on labelling efficiency of nanoparticles with 99mTc

From: Targeting efficacy and anticancer activity of polymeric nanoparticles of SN-38 on colon cancer cell lines

S. No

pH

% Radiolabelling of CsENP

1

4.5 ± 0.2

75.8 ± 3.6

2

5.0 ± 0.2

81.6 ± 3.7

3

5.5 ± 0.2

85.2 ± 2.4

4

6.0 ± 0.2

88.9 ± 3.5

5

6.5 ± 0.2

96.6 ± 3.8

6

7.0 ± 0.2

99.7 ± 3.6

7

7.5 ± 0.2

95.6 ± 4.7

8

8.0 ± 0.2

86.3 ± 3.8

9

8.5 ± 0.2

74.5 ± 3.1

  1. The values represent mean ± S.D (n = 3)
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