ANTIOXIDANT ACTIVITIES OF SOME WILD EDIBLE PLANTS OF MEGHALAYA STATE IN INDIA AND EFFECT OF SOLVENT EXTRACTION SYSTEM

  • Tapan Seal Plant Chemistry Department, Botanical Survey of India, A. J. C. Bose Indian Botanic Garden, Shibpur, Howrah, India
  • Kausik Chaudhuri A. J. C. Bose Indian Botanic Garden

Abstract

Objective: The antioxidant activities of some wild edible plants of different botanical families growing in the Meghalaya state, India e. g the bulb of Dioscorea bulbifera, the underground stem of Homalomena aromatica, flowers of Phlogacanthus curviflorus, leaves of Medinilla erythrophylla, Ardisia humilis and fruits of Careya arborea, collected from Meghalaya state in India were Carried out.

Methods: The antioxidant activities of the plants were determined by using 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical scavenging activity, ABTS radical scavenging ability, reducing power capacity, estimation of total phenolic content, flavonoid content and flavonol content. The solvent systems used were benzene, chloroform, acetone and methanol.

Results: The total phenolic content in the different extracts of the investigated plant samples ranged from 7.82±0.67 to 931.03±7.71 mg GAE/g dry extract. The highest amount of flavonoid (218.15±3.59 mg/g dry extract, Rutin equivalent) and flavonol (213.26±3.03 mg/g, Quercetin equivalent) were found in the acetone extract of A. humilis. In the present study the highest DPPH radical scavenging activity was shown by the acetone extract of M. erythrophylla (IC50 = 0.02±0.001 mg dry material). Thus the different levels of antioxidant activities were found in the solvent systems used.

Conclusion: The results indicate that these wild edible plants could be utilized as natural antioxidant.

 

Keywords: Wild edible plants, Meghalaya, Antioxidant activity, Different solvent extracts

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References

1. Patel VR, Patel PR, Kajal SS. Antioxidant activity of some selected medicinal plants in western region of India. Adv Biol Res 2010;4:23-6.
2. McDermott JH. Antioxidant nutrients: current dietary recommendations and research update. J Am Pharm Assoc 2000;40:785–99.
3. Aqil F, Ahmed I, Mehmood Z. Antioxidant and free radical scavenging properties of twelve traditionally used Indian medicinal plants. Turk J Biol 2006;30:177-83.
4. Turkmen N, Sari F, Velioglu YS. Effect of extraction solvents on concentration and antioxidant activity of black and black mate polyphenols determined by ferrous tartrate and Folin-Ciocalteu methods. Food Chem 2006;99:838-41.
5. Lapornik B, Prosek M, Wondra AG. Comparison of extracts prepared from plant by-products using different solvents and extraction time. J Food Eng 2005;71:214-22.
6. Singleton VL, Rossi JA. Colorimetry of total phenolics with Phosphomolybdic-phosphotungstic acid reagents. Am J Enol Vitic 1965;16:144-58.
7. Ordonez AAL, Gomez JG, Vattuone MA, Isla MI. Antioxidant activities of Sechium edule (Jacq.) Swart extracts. Food Chem 2006;97:452-8.
8. Kumaran A, Karunakaran RJ. Antioxidant and free radical scavenging activity of an aqueous extract of Coleus aromaticus. Food Chem 2006;97:109-14.
9. Oyaizu M. Studies on product on browning reaction prepared from glucose amine. Jpn J Nutr 1986;44:307-15.
10. Blois MS. Antioxidant determination by the use of of a stable free radical. Nature 1958;181:1199-200.
11. Re R, Pellegrini N, Proteggente A, Pannala A, Yang M, Rice-Evans C. Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radical Biol Med 1999;26:1231-7.
12. Sarwar S, Anwar F, Raziq S, Nadeem M, Zreen Z, Cecil F. Antioxidant characteristics of different solvent extracts from almond (Prunus dulcis L.) shell. J Med Plants Res 2012;6:3311-6.
13. Florence OJ, Adeolu AA, Anthony JA. Comparison of the nutritive value, antioxidant and antibacterial activities of Sonchus asper and Sonchus oleraceus Rec Nat Prod 2011;5:29-42.
14. Pourmorad F, Hosseinimehr SJ, Shahabimajd N. Antioxidant activity, phenol and flavonoid contents of some selected Iranian medicinal plants. Afr J Biotechnol 2006;5:1142-5.
15. Jamuna KS, Ramesh CK, Srinivasa TR, Raghu KI. In vitro antioxidant studies in some common fruits. Int J Pharm Pharm Sci 2011;3:60-3.
16. Koleva II, Van Beek TA, Linssen JPH, Groot AD, Evstatieva LN. Screening of plant extracts for antioxidant activity: a comparative study on three testing methods. Phytochem Anal 2002;13:8-17.
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How to Cite
Seal, T., and K. Chaudhuri. “ANTIOXIDANT ACTIVITIES OF SOME WILD EDIBLE PLANTS OF MEGHALAYA STATE IN INDIA AND EFFECT OF SOLVENT EXTRACTION SYSTEM”. International Journal of Pharmacy and Pharmaceutical Sciences, Vol. 7, no. 9, July 2015, pp. 446-50, https://innovareacademics.in/journals/index.php/ijpps/article/view/6952.
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