In Situ Swelling Behavior of Chitosan-Polygalacturonic Acid/Hydroxyapatite Nanocomposites in Cell Culture Media
Figure 7
In situ modulus mapping results of 24-day soaked Chi-PgA-HAP samples. Modulus map indicates that there is not significant variation in surface elastic properties of soaked samples (a); modulus versus position plot indicates the mean modulus values of ~5 GPa (b).