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. 2019 Oct 5;11(10):1615. doi: 10.3390/polym11101615

Figure 4.

Figure 4

Effect of medium composition on NP zeta potential value (□) and time of clot formation in the presence of serum proteins (Inline graphic). All samples contained CMC-based NP (5 mg/mL) in 0.1 M Tris-buffered at pH 7.4 (Plain), then, salts and cryo-protector agent were added either alone or combined: CaCl2 (0.4 mM), NaCl (0.9%), and Trehalose (5%).