Figure 4

Image of polyelectrolyte microcapsules in water and 3000 μg/ml SDS solution before and after 24 h of incubation. (A) PMC in water solution before incubation. (B) PMC in 3000 μg/ml SDS solution before incubation. (C) PMC in water solution after 24 h incubation. (D) PMC in 3000 μg/ml SDS solution after 24 h incubation).