Figure 1From: Bovine serum albumin nanoparticles as controlled release carrier for local drug delivery to the inner earMorphology of BSA-NPs with heat denaturation and GA fixation. SEM/TEM images of BSA-NPs with heat denaturation (a) and GA fixation (c) are shown. The size distribution of NP-H evaluated by DLS is shown in (b). The difference between the two kinds of NPs is shown in (d).Back to article page