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. 2023 Dec 5;13(50):35429–35434. doi: 10.1039/d3ra05841g

pH-loading capacity of PMsa.

Tantalum content/% Drug loading mg g−1
15 min 30 min 60 min
0 12.17 ± 1.39 17.37 ± 1.85 21.38 ± 4.23
5 14.5 ± 1.50 19.89 ± 4.00 21.3 ± 1.82
10 15.86 ± 0.82 22.14 ± 1.51 23.4 ± 2.06
15 14.84 ± 1.21 23.46 ± 1.41 24.15 ± 0.56
a

Data are shown as mean ± standard deviation, n = 3. Ph, phloretin; PMs, polyacrylamide microspheres.