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Appraisal of Antioxidant Potential and Natural Bioactive Compound Determination through HPLC from Two Saprotrophic Amanita (Agaricomycetes) Species from Pakistan.
- Source :
-
International journal of medicinal mushrooms [Int J Med Mushrooms] 2023; Vol. 25 (7), pp. 75-83. - Publication Year :
- 2023
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Abstract
- The present study was carried out to investigate and identify bioactive compounds along with antioxidant capacity, total flavonoids and total phenolic contents from two saprophytic Amanita species, i.e., mushrooms A. manicata (Berk. & Broome) Pegler and A. nana Singer. Antioxidant potential was assessed by DPPH (2,2-diphenyl-1-picrylhydrazyl) free radical scavenging and ABTS (2,2'-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid) assay, total phenolics, and flavonoids. Both mushrooms were found to possess antioxidants and wide range of phenolics and bioactive compounds. There was maximum percent inhibition (83.2 ± 0.120%) on DPPH by A. manicata. However, maximum percent inhibition using ABTS was found to be 79.5 ± 0.251% by A. nana. Similarly, A. nana possesses maximum amount of both flavonoids and phenolics i.e., 0.3473 ± 0.0088 mg/100 g of catechin and 0.097 ± 0.0011 mg/100 g of GAE equivalent, respectively. Both mushrooms exhibited a variety of natural compounds such as P-coumaric acid, M-coumaric acid, benzoic acid, ferulic acid etc. Ferulic acid, chlorogenic acid, and cinnamic acid were also detected in A. manicata. A. manicata exhibited best and greater antiradical potential than A. nana due the presence of excessive natural bioactive compounds. From the reported results, it was revealed that both inedible mushrooms could be a potential source of antioxidants and secondary metabolites and might be used for making novel drugs in future by pharmaceutical industries.
Details
- Language :
- English
- ISSN :
- 1940-4344
- Volume :
- 25
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- International journal of medicinal mushrooms
- Publication Type :
- Academic Journal
- Accession number :
- 37585318
- Full Text :
- https://doi.org/10.1615/IntJMedMushrooms.2023048392