Fig. 2: Characterization of PDA-NPs and Alg-BA.

A SEM images of PDA-NPs. B NTA of PDA-NPs. C NMR of Alg, Alg-BA (1), Alg-BA (4), and Alg-BA (8). D SEM-EDS images of Alg-BA (1), Alg-BA (4), and Alg-BA (8). E Swelling ratio of Alg, Alg-BA (1), Alg-BA (4), and Alg-BA. (8). F Time-viscosity-stress curve.