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  Indian J Med Microbiol
 

Figure 4: (A) Cellular radical scavenging activity in lipopolysaccharide-activated J774 cells by the DCFH-DA (B) reactive oxygen species detection by DCFH-DA assay: (a) Control (b) Control + lipopolysaccharide (c) quercetin (positive control) (d) 5 μg extract (e) 20 μg extract (f) 50 μg extract (g) 100 μg extract (h) 200 μg extract (C) reactive oxygen species detection by DCFH-DA assay in fraction (D) The crude extract and fraction suppressed lipopolysaccharide-induced nitrite production in J774 macrophage cell line. The values are means ± standard deviation (n = 3). The significance of the test was determined using one-way ANOVA by Dunnett's test. * P < 0.05, **P < 0.01

Figure 4: (A) Cellular radical scavenging activity in lipopolysaccharide-activated J774 cells by the DCFH-DA (B) reactive oxygen species detection by DCFH-DA assay: (a) Control (b) Control + lipopolysaccharide (c) quercetin (positive control) (d) 5 μg extract (e) 20 μg extract (f) 50 μg extract (g) 100 μg extract (h) 200 μg extract (C) reactive oxygen species detection by DCFH-DA assay in fraction (D) The crude extract and fraction suppressed lipopolysaccharide-induced nitrite production in J774 macrophage cell line. The values are means ± standard deviation (<i>n</i> = 3). The significance of the test was determined using one-way ANOVA by Dunnett's test. * <i>P</i> < 0.05, **<i>P</i> < 0.01