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. 2016 Apr 11;7(31):49075–49090. doi: 10.18632/oncotarget.8682

Figure 4. Effects of serum, heparin and temperature on uptake of hPP10 and its safety evaluation.

Figure 4

(A) Effects of serum on uptake of hPP10 in different cell lines; Error bars represent the mean ± SD for 3 samples. (B) Effects of heparin on cellular uptake of hPP10. (C) Effects of temperature on uptake of hPP10. (D) Suppressive effect of NaN3, NH4Cl exposure on hPP10-FITC uptake. (E) Different cells' viability evaluated by MTT assay. (F) LDH release quantity was determined after different concentrations of hPP10, positive control using 0.2% NP-40.