A Preliminary Study on Phytochemical Screening of Boerhaavia Diffusa, Euphorbia Hirta and Amaranthus Polygonoides

Medicinal plants are of great importance to the health of individuals and communities. The medicinal value of these plants lies in some chemical substances that produce a definite physiological action on the human body. The objective of the present study was to evaluate the phytochemical constitution and antioxidant activity of Aqueous extracts of three selected plant Boerhaavia diffusa, Euphorbia hirta and Amaranthus polygonoides. Preliminary phytochemical screening revealed the presence of phytochemicals like alkaloids, flavonoids, Steroids, phenols, tannin and carbohydrates in Boerhaavia diffusa and Euphorbia hirta where as in Amaranthus polygon ides many phytoconstituents like alkaloids, flavonoids, Steroids, terpenoids, phenols, saponin, tannin and carbohydrates were present. Antioxidants are the compounds which terminate the attack of reactive species and reduce the risk of diseases. The free radicals oxidants are species with very short half life, high reactivity and damaging activity towards macromolecules like proteins, DNA and lipids. The results of antioxidant activity of three aqueous extract showed maximum activity in different concentration of 50, 250, 500, 750 and 1000 µg ml. The percent inhibition of aqueous extract of Boerhavia diffusa , Euphorbia hirta , Amaranthus polygonoides was 176.15, 404.78 and 413.06 respectively. In the present work potent anti oxidant activity of aqueous extract of Boerhaavia diffusa was higher when compared to other two extracts. The present study revealed that the plant extract possessed good antioxidant activity and less quantity of toxic metals, which therefore can be used as a natural source of free radical scavenger. However, further study needs to be carried out to know its mode of action. 

by R. Ezhilarasi | Dr. B. Senthilkumar | Dr. K. Devi ""A Preliminary Study on Phytochemical Screening of Boerhaavia Diffusa, Euphorbia Hirta and Amaranthus Polygonoides""

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29435.pdf

Paper URL: https://www.ijtsrd.com/biological-science/zoology/29435/a-preliminary-study-on-phytochemical-screening-of-boerhaavia-diffusa-euphorbia-hirta-and-amaranthus-polygonoides/r-ezhilarasi

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