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Indian Journal of Horticulture
Year : 2019, Volume : 76, Issue : 2
First page : ( 338) Last page : ( 343)
Print ISSN : 0972-8538. Online ISSN : 0974-0112.
Article DOI : 10.5958/0974-0112.2019.00053.7

Comparative evaluation of antioxidant properties of extracts of fruit rinds of Garcinia species by in vitro assays

Kureshi A.A., Hussain T., Mirgal A., Salvi S.P., Barua P.C., Talukdar M., Beena C., Kar A., Zachariah T.J., Kumar S.*, Dhanani T., Singh R.R., Kumari P.

ICAR-Directorate of Medicinal and Aromatic Plants Research, Anand, 387310, Gujarat

*Corresponding author's E-mail: satyanshu66@gmail.com

Online published on 12 July, 2019.

Abstract

Fruit rind extracts of eight Garcinia species, namely G. cambogia, G. cowa, G. indica, G. loniceroides, G. mangostana, G. morella, G. pedunculata and G. xanthochymus were prepared using six solvents of varying polarity, namely hexane, chloroform, ethyl acetate, methanol, water and water: methanol (hydroalcoholic; 80: 20). The total phenolic content and antioxidant properties of these extracts were determined. Results of present study suggested that different extracts of fruit rinds of G. cambogia, G. cowa, G. indica, G. loniceroides, G. mangostana, G. morella, G. pedunculata and G. xanthochymus have different antioxidant properties. In general, hexane extract of G. cowa, G. loniceroides and G. xathochymus, ethyl acetate extract of G. cowa showed higher antioxidant activity in DPPH, ABTS and reducing power model of in vitro assay.

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Keywords

Garcinia, antioxidants, free radical, reactive oxygen species.

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