Figure 2From: Bovine serum albumin nanoparticles as controlled release carrier for local drug delivery to the inner earCharacteristics of RhB-loaded BSA-NPs. SEM (a), TEM (inset of (a)), and CLSM (b) images of RhB-loaded BSA-NPs denatured by heat are demonstrated. The drug loading capacity, encapsulation efficiency (c), and controlled release profile (d) are shown respectively.Back to article page