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Fig. 3 | Journal of Nanobiotechnology

Fig. 3

From: A zeta potential value determines the aggregate’s size of penta-substituted [60]fullerene derivatives in aqueous suspension whereas positive charge is required for toxicity against bacterial cells

Fig. 3

Electrophoretic mobility and aggregation behavior of [60]fullerene derivatives in salt-free and salt-added (2% NaCl) systems. Electroforetic mobility data of F1–F10 compounds in salt-free (a) and salt-added (b) agarose gel show zeta potential neutralization by high electrolyte concentration. The diameter and polydispersivity parameters (c) show the aggregation behavior of F1–F10 compounds in salt-added suspension (black circles) in comparison with salt-free suspension (white circles).

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