Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin

Entada spiralis also known as 'Akar sintok' which is from Leguminosea family was used in this research to determine the antioxidant and antimicrobial properties. This herbs plant was traditionally well known due the effectiveness to treat disease and as health care. Generally, antioxida...

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Main Author:	Nordin, Nor Nadiana
Format:	Student Project
Language:	English
Published:	Faculty Of Applied Sciences 2019
Subjects:	QD Chemistry
Online Access:	http://ir.uitm.edu.my/id/eprint/25227/ http://ir.uitm.edu.my/id/eprint/25227/1/PPb_NOR%20NADIANA%20NORDIN%20AS%20C%2019_5.PDF

id	uitm-25227
recordtype	eprints
spelling	uitm-252272019-08-23T03:13:02Z http://ir.uitm.edu.my/id/eprint/25227/ Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin Nordin, Nor Nadiana QD Chemistry Entada spiralis also known as 'Akar sintok' which is from Leguminosea family was used in this research to determine the antioxidant and antimicrobial properties. This herbs plant was traditionally well known due the effectiveness to treat disease and as health care. Generally, antioxidant is a valued substance needs by organisms to trap the free radicals and avoid the aging process. Antimicrobial or also known as antibiotics is an agent that can reduce and destroy the activity of microorganisms such as fungi and bacteria. In determining these two properties, several methods were conducted. The leaves of Espiralis was extracted using three different polarity of solvents such as petroleum ether, dichloromethane and ethyl acetate. The phytochemical screening on TLC with spraying reagent, dot blot assay, UV and FTIR analysis was used as the method to determine the antioxidant activity. The antimicrobial activity was determined by disc diffusion method. The antioxidant properties were determined since the TLC plate shows the positive result may due the presence of terpenoid compound. Besides, the purple color of DPPH was immediately reducing to yellow spot during dot blot assay. The extract also shows the antioxidant activity since it able to scavenge free radical of DPPH at low concentration. The inhibition zone appeared on inoculated agar plate indicated that the extract was active against the Erwinia Chysenthemi. The extract has both properties of antioxidant and antimicrobial properties. Among all extracts, the PE is the strongest extract to exhibit antioxidant while DCM extract is the best to exhibit antimicrobial properties. Faculty Of Applied Sciences 2019 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/25227/1/PPb_NOR%20NADIANA%20NORDIN%20AS%20C%2019_5.PDF Nordin, Nor Nadiana (2019) Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin. [Student Project] (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Nordin, Nor Nadiana Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
description	Entada spiralis also known as 'Akar sintok' which is from Leguminosea family was used in this research to determine the antioxidant and antimicrobial properties. This herbs plant was traditionally well known due the effectiveness to treat disease and as health care. Generally, antioxidant is a valued substance needs by organisms to trap the free radicals and avoid the aging process. Antimicrobial or also known as antibiotics is an agent that can reduce and destroy the activity of microorganisms such as fungi and bacteria. In determining these two properties, several methods were conducted. The leaves of Espiralis was extracted using three different polarity of solvents such as petroleum ether, dichloromethane and ethyl acetate. The phytochemical screening on TLC with spraying reagent, dot blot assay, UV and FTIR analysis was used as the method to determine the antioxidant activity. The antimicrobial activity was determined by disc diffusion method. The antioxidant properties were determined since the TLC plate shows the positive result may due the presence of terpenoid compound. Besides, the purple color of DPPH was immediately reducing to yellow spot during dot blot assay. The extract also shows the antioxidant activity since it able to scavenge free radical of DPPH at low concentration. The inhibition zone appeared on inoculated agar plate indicated that the extract was active against the Erwinia Chysenthemi. The extract has both properties of antioxidant and antimicrobial properties. Among all extracts, the PE is the strongest extract to exhibit antioxidant while DCM extract is the best to exhibit antimicrobial properties.
format	Student Project
author	Nordin, Nor Nadiana
author_facet	Nordin, Nor Nadiana
author_sort	Nordin, Nor Nadiana
title	Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
title_short	Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
title_full	Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
title_fullStr	Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
title_full_unstemmed	Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin
title_sort	evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / nor nadiana nordin
publisher	Faculty Of Applied Sciences
publishDate	2019
url	http://ir.uitm.edu.my/id/eprint/25227/ http://ir.uitm.edu.my/id/eprint/25227/1/PPb_NOR%20NADIANA%20NORDIN%20AS%20C%2019_5.PDF
first_indexed	2023-09-18T23:14:19Z
last_indexed	2023-09-18T23:14:19Z
_version_	1777419010685534208

Evaluation of antioxidants and antimicrobial potency of leaves of entada spiralis / Nor Nadiana Nordin

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