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. 2019 Jul 23;14:5713–5728. doi: 10.2147/IJN.S208089

Figure 6.

Figure 6

Changes of ROS levels in L929 and MCF-7 cells after incubating with free CA, PssNT, or PssNCT nanogels in different concentrations (A) or for different periods of time (B) (mean±SD, n=3). The concentrations of PssNT and PssNCT were fixed according to the concentration of CA. *P<0.05, **P<0.01: significantly different from the CA group.