Antioxidant properties of peels extracts from three varieties of banana (Musa sp.) grown in West Java-Indonesia

Fidrianny I., . and Anggraeni N. A. S., . and Insanu M., . Antioxidant properties of peels extracts from three varieties of banana (Musa sp.) grown in West Java-Indonesia. pp. 57-64. ISSN 2231-7546

The aims of this research were to determine antioxidant activity from different polarity peel extracts of three varieties of banana using two methods of antioxidant testing which were DPPH (2 2-diphenyl-1-picrylhydrazyl) and CUPRAC (Cupric Reducing Antioxidant Capacity) and correlation of total phenolic flavonoid and carotenoid content in different polarity extracts of banana peels with their IC50 of DPPH and IC50 of CUPRAC antioxidant activities. Extraction was conducted by reflux using different polarity solvents. The extracts were evaporated using rotary evaporator. Antioxidant activities determination of total phenolic flavonoid and carotenoid content were performed by UV-visible spectrophotometry and its correlation with IC50 of DPPH scavenging activities and EC50 of CUPRAC capacities were analyzed by Pearsons method. All of peel extracts banana and nangka banana (except ethanolic peel extract of nangka banana) were categorized as very strong antioxidant using DPPH assay. Phenolic compounds in tanduk banana and nangka banana peel extracts were the major contributor in their antioxidant activities by DPPH and CUPRAC assays. Peel extracts of nangka banana gave linear results in DPPH and CUPRAC assays.

Full text available from: Official URL: http://www.ifrj.upm.edu.my/ifrj-2018-25-issue-1.ht...

Abstract

The aims of this research were to determine antioxidant activity from different polarity peel extracts of three varieties of banana using two methods of antioxidant testing which were DPPH (2 2-diphenyl-1-picrylhydrazyl) and CUPRAC (Cupric Reducing Antioxidant Capacity) and correlation of total phenolic flavonoid and carotenoid content in different polarity extracts of banana peels with their IC50 of DPPH and IC50 of CUPRAC antioxidant activities. Extraction was conducted by reflux using different polarity solvents. The extracts were evaporated using rotary evaporator. Antioxidant activities determination of total phenolic flavonoid and carotenoid content were performed by UV-visible spectrophotometry and its correlation with IC50 of DPPH scavenging activities and EC50 of CUPRAC capacities were analyzed by Pearsons method. All of peel extracts banana and nangka banana (except ethanolic peel extract of nangka banana) were categorized as very strong antioxidant using DPPH assay. Phenolic compounds in tanduk banana and nangka banana peel extracts were the major contributor in their antioxidant activities by DPPH and CUPRAC assays. Peel extracts of nangka banana gave linear results in DPPH and CUPRAC assays.

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Item Type:	Article
AGROVOC Term:	Musa (bananas)
AGROVOC Term:	Peel
AGROVOC Term:	Extraction
AGROVOC Term:	Phenolic content
AGROVOC Term:	Flavonoids
AGROVOC Term:	Carotenoids
AGROVOC Term:	Polarity
AGROVOC Term:	Evaporation
AGROVOC Term:	Evaporators
AGROVOC Term:	Antioxidants
Depositing User:	Ms. Suzila Mohamad Kasim
Last Modified:	24 Apr 2025 06:28
URI:	http://webagris.upm.edu.my/id/eprint/23991

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