Fig. 5From: Layer-by-layer assembled polymeric thin films as prospective drug delivery carriers: design and applicationsa Schematic architectures of antigen (ova) and adjuvant (CpG DNA) co-delivery films tested. b Loading and release amounts of ova and CpG from 5 different kinds of LbL films. (Reprinted with permission from Ref. [55]. Copyright 2009, American Chemical Society)Back to article page