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  Indian J Med Microbiol
 

Figure 4: (a) Hydrogen peroxide radical scavenging activity of seaweed extracts. Ascorbic acid is used as standard and absorbance was measured at 230 nm. (b) Nitric oxide scavenging activity of seaweed extracts. Butylated hydroxytoluene is used as positive control and absorbance was measured at 550 nm. Values are means ± standard deviation (n = 3), ***P < 0.0001 considered as significant

Figure 4: (a) Hydrogen peroxide radical scavenging activity of seaweed extracts. Ascorbic acid is used as standard and absorbance was measured at 230 nm. (b) Nitric oxide scavenging activity of seaweed extracts. Butylated hydroxytoluene is used as positive control and absorbance was measured at 550 nm. Values are means ± standard deviation (<i>n</i> = 3), ***<i>P</i> < 0.0001 considered as significant