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. 2023 Jan 8;24(2):1230. doi: 10.3390/ijms24021230

Figure 12.

Figure 12

E-CMC-CEL hydrogel (A) before swelling, (B) swelling in ultrapure water at 25 °C for 2 h, and (C) swelling in tetracycline solution at 40 μg mL−1 initial TC concentration at 25 °C for 2 h.