Abstract

EVALUATION OF ANTIMICROBIAL AND ANTIOXIDANT ANALYSIS OF MEDICINALLY IMPORTANT INDIAN LICHEN SPECIES

Akansha Arya* and Rajesh Kumar

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Abstract

Lichen is a unique symbiotic organism that shows the amazing collaboration between fungi and algae in nature. It can survive in some of the harshest settings on Earth and provides important ecological and therapeutic advantages. This study examines the antibacterial and antioxidant properties of the lichen species Rocella montagnei, which is widespread to India and has been used medicinally for a long time. We clarify its potential as a source of natural antioxidants and antibacterial agents through careful examination. Using a range of assays, such as disc diffusion and DPPH scavenging assays, we were able to detect strong antioxidant qualities as well as notable inhibitory effects against a variety of pathogens. Our results highlight Rocella montagnei medicinal potential and support further research into its use in pharmaceutical and nutraceutical applications.

Keywords: Antioxidant, Antimicrobial, Lichen, DPPH, Disc Diffusion assay.