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Title: | Metabolomics of potential contenders conferring antioxidant property to varied polar and non-polar solvent extracts of Edgaria darjeelingensis C.B.Clarke |
Authors: | Chakraborty, Sourav |
Participants: | Majumder, Soumya Ghosh, Arindam Saha, Sumedha Bhattacharya, Malay |
Issue Date: | 2021 |
Series/Report no.: | Bulletin of the National Research Centre, Volume 45 (2021), Article number: 48 |
Abstract: | DPPH scavenging activity of solvent extracts showed more potential towards the polar end with its maximum activity in methanolic extract (84.64%). Acetone extract showed more ferric reducing power than the ethanol fractions. Maximum flavonoid quantification was recorded in ethanol extract. GC–MS of methanolic extract detected 39 compounds of which 22 have preventive and curing properties for several ailments. Thirteen compounds were reported with antioxidant activity and cover an area of 63.92% among the total detected compounds by GC–MS. 1,3,4,5-Tetrahydroxy-cyclohexanecarboxylic acid; Hexadecanoic acid, methyl ester; ß sitosterol and Phytol are present in significant quantity and are the prime candidates conferring antioxidant potential. Chromatographically fractionalized methanol extract with non-polar to polar solvents and their subsequent DPPH scavenging analysis exhibited a major peak in ethanol fraction due to the presence of Phytol in considerable high quantity and some other compounds. Further sub-fractionation of ethanolic fraction provides a supportive evidence of ethanol solubility of the compounds. Biosynthetic lineage reveals fatty acid synthesis, intermediates of Shikimate pathway and terpenoid metabologenesis schemes lead to the several antioxidant molecules detected in our extract. |
URI: | http://tailieuso.tlu.edu.vn/handle/DHTL/12375 |
Source: | https://link.springer.com/article/10.1186/s42269-021-00503-3 |
ISSN: | 2522-8307 |
Appears in Collections: | Tài liệu mở |
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