Preliminary study of antibacterial properties in Mapania

Nur Syauqina Syasya, binti Mohd Yusoff (2015) Preliminary study of antibacterial properties in Mapania. [E-LPTA] (Unpublished)

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Abstract

The aim of this research was to study the antibacterial properties from the leaves and rhizomes of five different Mapania species (M. cuspidata var petiolata, M. meditensis, M. lorea, M. walichii and M. hispida). Ten group flavonoids compound were identified which are 5-deoxyisoflavones, isoflavones, chalcone, flavanones, anthocyanins, flavone glycoside, flavones, flavonols, glycosylflavones and aurones by using 2-D chromatography paper. Antibacterial activities of ethanolic flavonoids extract from leaves and rhizomes of each species were carried out against E. coli 0157:H7 and B. cereus ATTC 33019. In disc diffusion test methods, it was found that M. cuspidata var petiolata has showed high inhibition zone (1.4 cm) among all the species with the MIC of 0.125 mg/ml in both E. coli 0157:H7 and B. cereus ATTC 33019. The leaves have the highly inhibition zone than the rhizomes in both E.coli and B. cereus.

Item Type: E-LPTA
Additional Information: Project Report (B.Sc.) -- Universiti Malaysia Sarawak, 2015.
Uncontrolled Keywords: antibacterial, Bacillus cereus, Escherichia coli, flavonoids, Mapania, MIC, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak
Subjects: S Agriculture > SH Aquaculture. Fisheries. Angling
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 24 Feb 2016 07:35
Last Modified: 24 Feb 2016 07:35
URI: http://ir.unimas.my/id/eprint/10664

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