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. 2015 Mar 17;19(7):1697–1709. doi: 10.1111/jcmm.12546

Figure 6.

Figure 6

Annexin-V analysis by a flow cytometry of A549 cells treated with 30 (A) and 100 (B) μg/ml gypenosides from Gynostemma pentaphyllum. Q3, normal; Q4, Annexin-V positive (i.e. early apoptotic population); Q1, PI positive; Q2, Annexin-V/PI positive (i.e. late apoptotic population). Statistical analyses (C) of experimental data shown as averages with indicated standard errors (n = 3). Data with asterisks (*) and crisscross (†) indicate statistic significant (P < 0.05) as compared with control and between two groups, respectively.