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. 2020 Jul 2;9(7):576. doi: 10.3390/antiox9070576

Figure 6.

Figure 6

Effects of the different extracts from N. lotus stamen on yeast cell viability estimated at different extract concentrations (10, 25 or 50 µg/mL) (a), ROS/RNS production in response to UV-induced oxidative stress (b) and TBARS production in response to UV-induced oxidative stress (c). CTL-nonOX are control yeast cells; CTL-OX are control yeast cells subjected to UV-induced oxidative stress; RES are yeast cells subjected to UV-induced oxidative stress in presence of resveratrol (positive antioxidant control, 10 µM); HRE25 are yeast cells subjected to UV-induced oxidative stress in presence of 25 µg/mL of N. lotus extract obtained by HRE; UAE are yeast cells subjected to UV-induced oxidative stress in presence of 25 µg/mL of N. lotus extract obtained by UAE; MPR are yeast cells subjected to UV-induced oxidative stress in presence of 25 µg/mL of N. lotus extract obtained by UAE followed by DAX-8 MPR purification step. Values are means ± SD of three independent experiments. Different letters represent significant differences between the various extraction conditions (p < 0.05).