Abstract
Objective Methanolic extract of Amaranthus spinosus (A. spinosus) leaves was screened for antioxidant and antipyretic activities. Methods Antioxidant activity was measured by 1,1-diphenyl-2-picryl-hydrazile (DPPH) free radical scavenging, superoxide anion radical scavenging, hydroxyl free radical scavenging, nitric oxide radical scavenging, 2,2 '-azinobis-3-ethylbenzothiazole-6-sulfonic acid (ABTS) radical scavenging assays and total phenolic content was also determined. Antipyretic activity of methanolic extract of A. spinosus was measured by yeast induced pyrexia method at concentration of 200 and 400 mg/kg using paracetamol as standard drug. Results Methanolic extract of A. spinosus showed potent antioxidant activity. The IC 50 value was (87.50 ±3.52) μg/mL, (98.80±1.40) μg/mL, (106.25±0.20) μg/mL, (88.70±0.62) μg/mL and (147.50±2.61) μg/mL for DPPH, superoxide, hydroxyl, nitric oxide and ABTS radical scavenging activities. Methanolic extract of A. spinosus showed significant (P <0.01) antipyretic activity.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.