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DPPH radical scavenging

Phytochemical profiling, GC–MS characterization and comparative antioxidant potential of ethanol extracts from Euphorbia antiquorum and Opuntia ficus-indica

D. Ruffina*, L. Prince

Int. J. Biosci. 29(3), 108-121, September 2026.

DOI: https://dx.doi.org/10.12692/ijb/29.3.108-121

Keywords: Antioxidant activities, DPPH radical scavenging, GC/MS, Qualitative phytochemicals, Reducing-power activities

Comparative evaluation of phytoconstituents and antioxidant potential in Aloe barbadensis, Cereus hexagonus, and Cissus quadrangularis ethanol extracts

D. Ruffina*, L. Prince

J. Biodiv. & Environ. Sci. 29(3), 13-26, September 2026.

DOI: https://dx.doi.org/10.12692/jbes/29.3.13-26

Keywords: Antioxidant activities, DPPH radical scavenging, GC/MS, Qualitative phytochemical, Reducing-power activities

Antibacterial, antibiofilm and antioxidant activity of secondary metabolites of antagonistic bacterial strain Bacillus endophyticus PK2 isolated from marine soil

Tharani Jayakumar, Ishwarya Rajendran, Geetha Mani, Sangeetha Dhayalan

Int. J. Biosci. 21(3), 130-138, September 2022.

DOI: http://dx.doi.org/10.12692/ijb/21.3.130-138

Keywords: Antagonistic activity, Antibacterial activity, Bacillus endophyticus, DPPH radical scavenging

Phenolic profile and antioxidant activity of Tribulus terristris polyphenols

Hina Anwar, Abdullah Ijaz Hussain, Shahzad Ali Shahid Chatha

Int. J. Biosci. 14(6), 405-414, June 2019.

DOI: http://dx.doi.org/10.12692/ijb/14.6.405-414

Keywords: Bleachability of β-carotent, DPPH radical scavenging, Flavonoids, Polyphenols

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