IN VITRO ANTI-OXIDANT ACTIVITIES OF AQUEOUS AND ETHANOL EXTRACT OF SEED OF OCIMUM BASILICUM Authors: S. Rexcida Janthark Mary* And S. Maneemegala
ABSTRACT
Objective:
In the present study the aqueous and ethanol extract of Ocimum basilicum seed was studied for
anti-oxidant activities.
Methods:
The antioxidant activities were investigated using 1,1-diphenyl-2-picryl hydrazyl (DPPH)
method, ABTS scavenging assay, hydrogen peroxide, superoxide anion radical scavenging assay
and metal chelating ability on ferrous ions under in vitro condition.
Results:
The ethanolic extract of seed of Ocimum basilicum showed significant scavenging effect on
DPPH (83.80±1.22) ABTS (74.85±0.824), Hydrogen peroxide (68.75 ±0.824), superoxide anion
(78.37±0.808) and metal chelating (71.34 ±0.008) and the aqueous extract exhibited the
inhibition for ABTS (63.78±0.824), hydrogen peroxide (54.69 ±0.824), superoxide anion
(65.74±0.808) and metal chelating (65.74 ±0.008), DPPH (81.26 ±0.808) compared with
standard drug. Conclusion:
The study revealed the dose dependent increase in the scavenging activity of the extract and
exhibited potent antioxidant activities. Therefore, it is suggested that the aqueous and ethanol
extract of Ocimum basilicum is a source for natural antioxidant compounds and could have the
potential use in the management against free radicals generated in response to oxidative stress.
Keywords: Ocimum basilicum, aqueous and ethanol extract, DPPH, ABTS, hydrogen peroxide,
superoxide anion, metal chelating ability Publication date: 01/02/2022 https://ijbpas.com/pdf/2022/February/MS_IJBPAS_2022_5893.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2022/11.2.5893