Research Article

Development of Drug Loaded Nanoparticles Binding to Hydroxyapatite Based on a Bisphosphonate Modified Nonionic Surfactant

Figure 8

The physical property and binding affinity of the fresh (F) prepared and lyophilized (L) Pa-NPs. (a) Particle size and PDI of Pa-NPs. (b) Binding affinities of Pa-NPs to HA.
(a)
(b)