Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi

Chromolaena odorata (formerly known as Eupatorium odoratum) is one of herb with properties that are beneficial to human. Locally known as “Pokok Kapal Terbang” by Malaysians, this plant is one of the most invasive weed present in the country. The aim of this study is to evaluate the antibacterial ac...

Full description

Bibliographic Details
Main Author: Saidi, Siti Norhidayati
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2014
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/23890/
http://ir.uitm.edu.my/id/eprint/23890/1/PPb_SITI%20NORHIDAYATI%20SAIDI%20AS%20N%2014_5.pdf
id uitm-23890
recordtype eprints
spelling uitm-238902019-04-22T02:14:09Z http://ir.uitm.edu.my/id/eprint/23890/ Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi Saidi, Siti Norhidayati QR Microbiology Bacteria Chromolaena odorata (formerly known as Eupatorium odoratum) is one of herb with properties that are beneficial to human. Locally known as “Pokok Kapal Terbang” by Malaysians, this plant is one of the most invasive weed present in the country. The aim of this study is to evaluate the antibacterial activity possesses by the fresh leaves of local C. odorata. Methanol and ethanol crude extracts of this plant leaves were prepared and tested against two Gram-positive bacteria; Bacillus subtilis and Micrococcus luteus as well as Gram-negative bacteria; Pseudomonas aeruginosa and Escherichia coli by disc diffusion method. This study proved that fresh leaves of C. odorata was successfully extracted by both solvent due to the establishment of inhibition zone and ethanol was the best solvent to be used for fresh leaves sample extraction method. Besides, it was found that Gram-positive bacteria, B. subtilis are more susceptible toward the crude extract compared to other bacteria. Faculty of Applied Sciences 2014 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/23890/1/PPb_SITI%20NORHIDAYATI%20SAIDI%20AS%20N%2014_5.pdf Saidi, Siti Norhidayati (2014) Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi. [Student Project] (Submitted)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic QR Microbiology
Bacteria
spellingShingle QR Microbiology
Bacteria
Saidi, Siti Norhidayati
Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
description Chromolaena odorata (formerly known as Eupatorium odoratum) is one of herb with properties that are beneficial to human. Locally known as “Pokok Kapal Terbang” by Malaysians, this plant is one of the most invasive weed present in the country. The aim of this study is to evaluate the antibacterial activity possesses by the fresh leaves of local C. odorata. Methanol and ethanol crude extracts of this plant leaves were prepared and tested against two Gram-positive bacteria; Bacillus subtilis and Micrococcus luteus as well as Gram-negative bacteria; Pseudomonas aeruginosa and Escherichia coli by disc diffusion method. This study proved that fresh leaves of C. odorata was successfully extracted by both solvent due to the establishment of inhibition zone and ethanol was the best solvent to be used for fresh leaves sample extraction method. Besides, it was found that Gram-positive bacteria, B. subtilis are more susceptible toward the crude extract compared to other bacteria.
format Student Project
author Saidi, Siti Norhidayati
author_facet Saidi, Siti Norhidayati
author_sort Saidi, Siti Norhidayati
title Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
title_short Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
title_full Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
title_fullStr Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
title_full_unstemmed Antibacterial activity in local c. Odorata / Siti Norhidayati Saidi
title_sort antibacterial activity in local c. odorata / siti norhidayati saidi
publisher Faculty of Applied Sciences
publishDate 2014
url http://ir.uitm.edu.my/id/eprint/23890/
http://ir.uitm.edu.my/id/eprint/23890/1/PPb_SITI%20NORHIDAYATI%20SAIDI%20AS%20N%2014_5.pdf
first_indexed 2023-09-18T23:11:33Z
last_indexed 2023-09-18T23:11:33Z
_version_ 1777418835872186368