Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables

Objective: To evaluate the polyphenol content and antioxidant capacity of ethanol some organically and conventionally grown leafy vegetables. extracts of Methods: The ethanol extracts of kailan (Brassica alboglabra), bayam (Amaranthus spp.) and sawi (Brassica parachinensis) were tested for total phe...

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Main Authors:	Unal, Kevser, Darnis, Deny Susanti, Bakhtiar, M. Taher
Format:	Article
Language:	English
Published:	Coastal Life Medicine Media co., Limited 2014
Subjects:	S Agriculture (General)
Online Access:	http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/1/Taher.pdf

id	iium-37371
recordtype	eprints
spelling	iium-373712018-06-11T03:37:55Z http://irep.iium.edu.my/37371/ Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables Unal, Kevser Darnis, Deny Susanti Bakhtiar, M. Taher S Agriculture (General) Objective: To evaluate the polyphenol content and antioxidant capacity of ethanol some organically and conventionally grown leafy vegetables. extracts of Methods: The ethanol extracts of kailan (Brassica alboglabra), bayam (Amaranthus spp.) and sawi (Brassica parachinensis) were tested for total phenolic content (TPC), total flavonoid content (uTsFiCn)g, and total anthocyanin content (TAC) and the antioxidant capacity of the extracts measured 2,2-diphenyl-1-picrylhydrazyl assay. Results: In TPC test, sawi extract showed the highest phenolic content while bayam contained tohrgea lneiacsatl lpyh gernoowlnic scaownit eenxtt rafocrt bshoothw eodrg tahnei chailglhy easnt dfl acvoonnvoeindt icoonnatlelny t,g rwohwinle toyrpgeasn. iIcna lTlyF Cg rtoewstn, ckoaniltaenn te xotfr athcet schoonwveedn titohnea llelya sgt rfolwavno ntyopide sc oonf tveengte atambolen ge xatlrl atcytpse ws aosf tvheeg ehtiagbhleesst. Tinh ek afllaiavno naonidd itnhcer eleaassetd iwn itsha wthi.e Fionrc r2e,a2s-idnigp hcoenncyel-nt1r-aptiiocnr yolfh yedacrahz yelx trraadcitc. aAl lls ccaovnevnegnitniogn aaclltyi vgirtyo,w tnh ev eagcettiavbitlye extracts showed higher antioxidant activity compared to their organically grown counterparts. cEoxntrvaecnttsi oonfa lcloyn gvreonwtnio knaailllayn g arnodw no rsgaawniic sahlloyw gerdow tnh es ahwigi.h est percentage inhibition followed by There were no correlation between TPC, TcFoCrr,e TlaAtCio ann bde ItCw2e5 eonf both organically and conventionally grown vegetables. However, there was a relatively similar poTlyApCh aenndo l ICco25n otfe ncto nbveetnwteioenna ollryg agnroicwanll yv eagnedta bcloen veexntrtaiocntsa. lTlyh eg rroewsunl tvse sgheotawbelde aecxttirvaicttys .c Homowpaerveedr, ttoh teh ceo onrvgeanntiicoanlalyll yg rgorwonw ne xvteragcettsa.bles extracts generally have higher antioxidant Conclusions: These results suggested that the different types of agricultural practice had a significant contribution to the polyphenol content and antioxidant activity in the vegetables. Coastal Life Medicine Media co., Limited 2014-11 Article PeerReviewed application/pdf en http://irep.iium.edu.my/37371/1/Taher.pdf Unal, Kevser and Darnis, Deny Susanti and Bakhtiar, M. Taher (2014) Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables. Journal of Coastal Life Medicine, 2 (11). pp. 864-871. ISSN 2309-6152 (O), 2309-5288 (P) http://www.jclmm.com/qk/201411/6.pdf 10.12980/JCLM.2.201414J52
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	S Agriculture (General)
spellingShingle	S Agriculture (General) Unal, Kevser Darnis, Deny Susanti Bakhtiar, M. Taher Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
description	Objective: To evaluate the polyphenol content and antioxidant capacity of ethanol some organically and conventionally grown leafy vegetables. extracts of Methods: The ethanol extracts of kailan (Brassica alboglabra), bayam (Amaranthus spp.) and sawi (Brassica parachinensis) were tested for total phenolic content (TPC), total flavonoid content (uTsFiCn)g, and total anthocyanin content (TAC) and the antioxidant capacity of the extracts measured 2,2-diphenyl-1-picrylhydrazyl assay. Results: In TPC test, sawi extract showed the highest phenolic content while bayam contained tohrgea lneiacsatl lpyh gernoowlnic scaownit eenxtt rafocrt bshoothw eodrg tahnei chailglhy easnt dfl acvoonnvoeindt icoonnatlelny t,g rwohwinle toyrpgeasn. iIcna lTlyF Cg rtoewstn, ckoaniltaenn te xotfr athcet schoonwveedn titohnea llelya sgt rfolwavno ntyopide sc oonf tveengte atambolen ge xatlrl atcytpse ws aosf tvheeg ehtiagbhleesst. Tinh ek afllaiavno naonidd itnhcer eleaassetd iwn itsha wthi.e Fionrc r2e,a2s-idnigp hcoenncyel-nt1r-aptiiocnr yolfh yedacrahz yelx trraadcitc. aAl lls ccaovnevnegnitniogn aaclltyi vgirtyo,w tnh ev eagcettiavbitlye extracts showed higher antioxidant activity compared to their organically grown counterparts. cEoxntrvaecnttsi oonfa lcloyn gvreonwtnio knaailllayn g arnodw no rsgaawniic sahlloyw gerdow tnh es ahwigi.h est percentage inhibition followed by There were no correlation between TPC, TcFoCrr,e TlaAtCio ann bde ItCw2e5 eonf both organically and conventionally grown vegetables. However, there was a relatively similar poTlyApCh aenndo l ICco25n otfe ncto nbveetnwteioenna ollryg agnroicwanll yv eagnedta bcloen veexntrtaiocntsa. lTlyh eg rroewsunl tvse sgheotawbelde aecxttirvaicttys .c Homowpaerveedr, ttoh teh ceo onrvgeanntiicoanlalyll yg rgorwonw ne xvteragcettsa.bles extracts generally have higher antioxidant Conclusions: These results suggested that the different types of agricultural practice had a significant contribution to the polyphenol content and antioxidant activity in the vegetables.
format	Article
author	Unal, Kevser Darnis, Deny Susanti Bakhtiar, M. Taher
author_facet	Unal, Kevser Darnis, Deny Susanti Bakhtiar, M. Taher
author_sort	Unal, Kevser
title	Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
title_short	Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
title_full	Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
title_fullStr	Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
title_full_unstemmed	Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
title_sort	polyphenol content and antioxidant capacity in organically and conventionally grown vegetables
publisher	Coastal Life Medicine Media co., Limited
publishDate	2014
url	http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/ http://irep.iium.edu.my/37371/1/Taher.pdf
first_indexed	2023-09-18T20:53:38Z
last_indexed	2023-09-18T20:53:38Z
_version_	1777410158690828288

Polyphenol content and antioxidant capacity in organically and conventionally grown vegetables

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