Research Article

Antioxidant Effect of Polygonatum sibiricum Polysaccharides in D-Galactose-Induced Heart Aging Mice

Figure 3

Effect of PSP on myocardial oxidative stress induced by D-galactose in mice. (a, b) Representative images of DHE fluorescence for determining ROS level (magnification, ×200). (c, d) The contents of MDA and ROS in the myocardium. Data are ; . vs. Con; # and ## vs. D-gal.
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