Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia
Objective: To determine antioxidant activity and phytochemical content from various tubers extracts of sweet potato (Ipomoea batatas) and to explore the correlation of phytochemical content with their antioxidant activities. Methods: Antioxidant activities were tested using DPPH and FRAP assays. Tot...
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Wolters Kluwer Medknow Publications
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ftdoajarticles:oai:doaj.org/article:676aa6a6fa324ff290cc15a98d4f9a8a 2023-05-15T15:08:06+02:00 Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia Irda Fidrianny Hendy Suhendy Muhamad Insanu 2018-01-01T00:00:00Z https://doi.org/10.4103/2221-1691.221131 https://doaj.org/article/676aa6a6fa324ff290cc15a98d4f9a8a EN eng Wolters Kluwer Medknow Publications http://www.apjtb.org/article.asp?issn=2221-1691;year=2018;volume=8;issue=1;spage=25;epage=30;aulast=Fidrianny https://doaj.org/toc/2221-1691 2221-1691 doi:10.4103/2221-1691.221131 https://doaj.org/article/676aa6a6fa324ff290cc15a98d4f9a8a Asian Pacific Journal of Tropical Biomedicine, Vol 8, Iss 1, Pp 25-30 (2018) antioxidant dpph frap ipomoea batatas tubers varieties Arctic medicine. Tropical medicine RC955-962 Biology (General) QH301-705.5 article 2018 ftdoajarticles https://doi.org/10.4103/2221-1691.221131 2022-12-31T04:14:00Z Objective: To determine antioxidant activity and phytochemical content from various tubers extracts of sweet potato (Ipomoea batatas) and to explore the correlation of phytochemical content with their antioxidant activities. Methods: Antioxidant activities were tested using DPPH and FRAP assays. Total phenolic was calculated by Folin-Ciocalteu reagent, flavonoid content by Chang’s method and correlation with their antioxidant activities were analyzed by Pearson’s method. Results: PO2 showed highest antioxidant activity, which had the lowest IC50 DPPH (10.54 μg/mL) and the lowest EC50 FRAP (11.14 μg/mL). PO2 showed the highest total phenolic (11.91 g GAE/100 g) and total flavonoid content (17.83 g QE/100 g). There were significantly negative correlation between total phenolic content and flavonoid content in sample PO with their IC50 DPPH and EC50 FRAP. IC50 DPPH of sample PP and PO showed significantly positive correlation with their EC50 FRAP. Conclusions: Result of DPPH method shows that all different ethyl acetate and ethanolic tubers extracts of four varieties of sweet potato are classified as strong and very strong antioxidant. Result of DPPH and FRAP methods indicates that phenolic and flavonoid compounds in sample PO contributes together to antioxidant activities. Antioxidant activities of sample PP and PO by DPPH method are linear to FRAP method. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Asian Pacific Journal of Tropical Biomedicine 8 1 25 |
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antioxidant dpph frap ipomoea batatas tubers varieties Arctic medicine. Tropical medicine RC955-962 Biology (General) QH301-705.5 |
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antioxidant dpph frap ipomoea batatas tubers varieties Arctic medicine. Tropical medicine RC955-962 Biology (General) QH301-705.5 Irda Fidrianny Hendy Suhendy Muhamad Insanu Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
topic_facet |
antioxidant dpph frap ipomoea batatas tubers varieties Arctic medicine. Tropical medicine RC955-962 Biology (General) QH301-705.5 |
description |
Objective: To determine antioxidant activity and phytochemical content from various tubers extracts of sweet potato (Ipomoea batatas) and to explore the correlation of phytochemical content with their antioxidant activities. Methods: Antioxidant activities were tested using DPPH and FRAP assays. Total phenolic was calculated by Folin-Ciocalteu reagent, flavonoid content by Chang’s method and correlation with their antioxidant activities were analyzed by Pearson’s method. Results: PO2 showed highest antioxidant activity, which had the lowest IC50 DPPH (10.54 μg/mL) and the lowest EC50 FRAP (11.14 μg/mL). PO2 showed the highest total phenolic (11.91 g GAE/100 g) and total flavonoid content (17.83 g QE/100 g). There were significantly negative correlation between total phenolic content and flavonoid content in sample PO with their IC50 DPPH and EC50 FRAP. IC50 DPPH of sample PP and PO showed significantly positive correlation with their EC50 FRAP. Conclusions: Result of DPPH method shows that all different ethyl acetate and ethanolic tubers extracts of four varieties of sweet potato are classified as strong and very strong antioxidant. Result of DPPH and FRAP methods indicates that phenolic and flavonoid compounds in sample PO contributes together to antioxidant activities. Antioxidant activities of sample PP and PO by DPPH method are linear to FRAP method. |
format |
Article in Journal/Newspaper |
author |
Irda Fidrianny Hendy Suhendy Muhamad Insanu |
author_facet |
Irda Fidrianny Hendy Suhendy Muhamad Insanu |
author_sort |
Irda Fidrianny |
title |
Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
title_short |
Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
title_full |
Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
title_fullStr |
Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
title_full_unstemmed |
Correlation of phytochemical content with antioxidant potential of various sweet potato (Ipomoea batatas) in West Java, Indonesia |
title_sort |
correlation of phytochemical content with antioxidant potential of various sweet potato (ipomoea batatas) in west java, indonesia |
publisher |
Wolters Kluwer Medknow Publications |
publishDate |
2018 |
url |
https://doi.org/10.4103/2221-1691.221131 https://doaj.org/article/676aa6a6fa324ff290cc15a98d4f9a8a |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Asian Pacific Journal of Tropical Biomedicine, Vol 8, Iss 1, Pp 25-30 (2018) |
op_relation |
http://www.apjtb.org/article.asp?issn=2221-1691;year=2018;volume=8;issue=1;spage=25;epage=30;aulast=Fidrianny https://doaj.org/toc/2221-1691 2221-1691 doi:10.4103/2221-1691.221131 https://doaj.org/article/676aa6a6fa324ff290cc15a98d4f9a8a |
op_doi |
https://doi.org/10.4103/2221-1691.221131 |
container_title |
Asian Pacific Journal of Tropical Biomedicine |
container_volume |
8 |
container_issue |
1 |
container_start_page |
25 |
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1766339517678092288 |