Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa

This Antioxidant activity and phenolic compound was found in Justicia gendarussa (JG) via total phenolic content (TPC) and α,α-diphenyl-β-pycrilhydrazil hydrate (DPPH) radical scavenging assays. The assays were applied on aqueous and methanolic extracts of leaves, callus culture and cell suspens...

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Main Authors:	Amid, Azura, Johan, Nurul Najwa, Jamal, Parveen, Wan Mohd Zain, Wan Norzaidani
Format:	Conference or Workshop Item
Language:	English
Published:	2011
Subjects:	Q Science (General)
Online Access:	http://irep.iium.edu.my/7466/ http://irep.iium.edu.my/7466/ http://irep.iium.edu.my/7466/1/irep.iium.edu.my_7466.pdf

id	iium-7466
recordtype	eprints
spelling	iium-74662011-12-16T07:48:49Z http://irep.iium.edu.my/7466/ Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa Amid, Azura Johan, Nurul Najwa Jamal, Parveen Wan Mohd Zain, Wan Norzaidani Q Science (General) This Antioxidant activity and phenolic compound was found in Justicia gendarussa (JG) via total phenolic content (TPC) and α,α-diphenyl-β-pycrilhydrazil hydrate (DPPH) radical scavenging assays. The assays were applied on aqueous and methanolic extracts of leaves, callus culture and cell suspension culture of JG. Callus was induced from green and matured leaves of JG cultured on Murashige and Skoog (MS) basal medium supplemented with different concentrations of 2,4- dichlorophenoxyacetic acid (2,4-D)or1-Naphthaleneacetic acid (NAA) and benzylaminopurine (BAP). Callus induced on NAA (1-Naphthaleneacetic acid) showed higher phenolic content and antioxidant activity compared to the one induced on 2,4-D. Highest total phenolic content; 88mg GAE/g was observed from callus culture induced with NAA and BAP while highest antioxidant activity (lowest IC50; 8.46x10-3mg/mL) was observed in the cell suspension 2011-05-17 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/7466/1/irep.iium.edu.my_7466.pdf Amid, Azura and Johan, Nurul Najwa and Jamal, Parveen and Wan Mohd Zain, Wan Norzaidani (2011) Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa. In: International Conference on Biotechnology Engineering (ICBioE 2011), 17-19 May, 2011 , Kuala Lumpur. http://www.iium.edu.my/icbioe/2011/
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	Q Science (General)
spellingShingle	Q Science (General) Amid, Azura Johan, Nurul Najwa Jamal, Parveen Wan Mohd Zain, Wan Norzaidani Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
description	This Antioxidant activity and phenolic compound was found in Justicia gendarussa (JG) via total phenolic content (TPC) and α,α-diphenyl-β-pycrilhydrazil hydrate (DPPH) radical scavenging assays. The assays were applied on aqueous and methanolic extracts of leaves, callus culture and cell suspension culture of JG. Callus was induced from green and matured leaves of JG cultured on Murashige and Skoog (MS) basal medium supplemented with different concentrations of 2,4- dichlorophenoxyacetic acid (2,4-D)or1-Naphthaleneacetic acid (NAA) and benzylaminopurine (BAP). Callus induced on NAA (1-Naphthaleneacetic acid) showed higher phenolic content and antioxidant activity compared to the one induced on 2,4-D. Highest total phenolic content; 88mg GAE/g was observed from callus culture induced with NAA and BAP while highest antioxidant activity (lowest IC50; 8.46x10-3mg/mL) was observed in the cell suspension
format	Conference or Workshop Item
author	Amid, Azura Johan, Nurul Najwa Jamal, Parveen Wan Mohd Zain, Wan Norzaidani
author_facet	Amid, Azura Johan, Nurul Najwa Jamal, Parveen Wan Mohd Zain, Wan Norzaidani
author_sort	Amid, Azura
title	Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
title_short	Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
title_full	Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
title_fullStr	Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
title_full_unstemmed	Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa
title_sort	observation on antioxidant activity from leaves, callus and suspension culture of justicia gendarusa
publishDate	2011
url	http://irep.iium.edu.my/7466/ http://irep.iium.edu.my/7466/ http://irep.iium.edu.my/7466/1/irep.iium.edu.my_7466.pdf
first_indexed	2023-09-18T20:16:52Z
last_indexed	2023-09-18T20:16:52Z
_version_	1777407846357401600

Observation on antioxidant activity from leaves, callus and suspension culture of Justicia gendarusa

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