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. 2019 Dec 13;5(12):e02986. doi: 10.1016/j.heliyon.2019.e02986

Figure 3.

Figure 3

Time–dependent Ag+ release from the PDA/AgNPs coated catheter prepared at different concentrations of AgNO3, 5 mg ml−1 (PDA/Ag 5) and 10 mg ml−1 (PDA/Ag 5). Investigations carried out at 37 °C in phosphate buffer pH 7.5.