Nanoparticulate Tubular Immunostimulating Complexes: Novel Formulation of Effective Adjuvants and Antigen Delivery Systems

Figure 4

Electron micrographs of supramolecular complexes of cholesterol with CDA (a), HTA (b), FRA (c), and CDG (d). Bar is 100 nm, taken with permission from [44].

(a)

(b)

(c)

(d)