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. 2024 Oct 15;13(10):1240. doi: 10.3390/antiox13101240

Figure 4.

Figure 4

Stability analysis of natural fullerene (NC60) and Pluronic F127-coated NC60 nanoaggregates (NC60/PF127) at the polymer weight ratio of 1:5 in water at 25 °C. (A) Hydrodynamic diameters, (B) polydispersity indexes (PDIs), (C) photographs after 4 weeks of storage at 25 °C. ▲ denotes partial aggregation of the nanoaggregates. Characterization of NC60/PF127 after lyophilization (FD). (D) Photographs of powder (left) and aqueous dispersion of NC60/PF127 (right). (E) Hydrodynamic diameters and (F) PDIs of NC60/PF127 before and after FD.