Abstract
The present study makes an effort to evaluate the content of water-soluble vitamins like ascorbic acid (C), thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6) and folic acid (B9) by HPLC of Cyperus compressus. The in vitro antioxidant activity was carried out in different solvent system of varying polarity. The 70% ethanol appeared to be the most potent solvent for extraction of antioxidant compounds. The total phenolic and flavonoid content were found 72.544 ± 0.144 mg/g dm and 12.930 ± 0.144 mg/g dm respectively in the plant. Simultaneous HPLC fingerprinting of some standard phenolic acids and flavonoids in the 70 % aqueous ethanol extract was also carried out. B vitamins ranged between 0.028 to 0.431 mg/100g dm. The results confirm that this annual sedge is an excellent source of antioxidant- based phytonutrients, which could be used for the good of human being at the same time it can be used as a vitamin supplement to our diet. The study also provides the scientific basis of traditional significance of Cyperus compressus.
Published Version
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