In Vitro Analysis of Antioxidant, Anticancer, and Bioactive Components of Apocynum venetum Tea Extracts

Figure 6

Effect of AVTE on the levels of SOD, GSH, GSH-Px, and CAT in 293T cells exposed to H₂O₂. (a) GSH-Px; (b) GSH; (c) SOD; and (d) CAT. ^A–E Mean values with different letters in the same bar graph are significantly different () according to Duncan’s multiple range test.

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