Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus

In this study, the leaves of Meliadubia were extracted through the hot-extraction method using distilled water as a solvent. The crude extract of M. dubia was evaluated for their chemical group compounds using phytochemical screening for the chemical group compounds. Meanwhile, Gas chromatography (G...

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Main Authors: Mustafa, Mudhafar, Ismail, Zainol, Jaafar, C. N. Aiza, H. A., Alsailawi, Arkan, Majhool Alhussein, M. B., Alsaady Mofaq
Format: Article
Published: Indian Ecological Society 2020
Online Access:http://psasir.upm.edu.my/id/eprint/87190/
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author Mustafa, Mudhafar
Ismail, Zainol
Jaafar, C. N. Aiza
H. A., Alsailawi
Arkan, Majhool Alhussein
M. B., Alsaady Mofaq
author_facet Mustafa, Mudhafar
Ismail, Zainol
Jaafar, C. N. Aiza
H. A., Alsailawi
Arkan, Majhool Alhussein
M. B., Alsaady Mofaq
author_sort Mustafa, Mudhafar
building UPM Institutional Repository
collection Online Access
description In this study, the leaves of Meliadubia were extracted through the hot-extraction method using distilled water as a solvent. The crude extract of M. dubia was evaluated for their chemical group compounds using phytochemical screening for the chemical group compounds. Meanwhile, Gas chromatography (GC), Energy-dispersive X-ray spectroscopy (EDX) and Fourier-transform infrared spectroscopy (FTIR) were used to conform to the fictional groups in the leave of M. dubia. Phytochemical screening analysis was done using common procedures and had shown the presence of alkaloids, carbohydrates, tannins, steroids, and flavonoids. Twenty-two compounds were identified in the GC-Mass spectrometry. The highest compounds were Pyridine, 2,3,4,5-tetrahydro-3-methyl (17.03%), 1-azabicyclo (3.1.0) hexane (12.16%), and 2-Undecanol (7.63%), while the lowest compounds were Heptafluorobutyric acid, n-tetradecyl ester (0.79%) and 4-Methyl-3-pentenal (0.79%). The EDX analysis presented two elements, which were carbon (53%) and oxygen (46%). The M. dubia band at 1668 cm−1 refers to the amide I C=O stretching, and the peak at 2140 cm−1 is associated to the alkyne group that exists in the phyto-constituents of M. dubia extract. Meanwhile, the peak that was monitored at 3301 cm−1 corresponds to the amide A (N-H). The observed peaks are mainly discovered as flavanoids and terpenoids that exist significantly in the plant extract. The antibacterial activities investigated against gram-negative bacteria, Escherichia coli E.coli) and gram-positive bacteria, Staphylococcus aureus (S. aureus). The results had presented the factional activity for M. dubia against both pathogens.
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institution Universiti Putra Malaysia
institution_category Local University
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publishDate 2020
publisher Indian Ecological Society
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spelling upm-871902023-05-30T02:05:54Z http://psasir.upm.edu.my/id/eprint/87190/ Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus Mustafa, Mudhafar Ismail, Zainol Jaafar, C. N. Aiza H. A., Alsailawi Arkan, Majhool Alhussein M. B., Alsaady Mofaq In this study, the leaves of Meliadubia were extracted through the hot-extraction method using distilled water as a solvent. The crude extract of M. dubia was evaluated for their chemical group compounds using phytochemical screening for the chemical group compounds. Meanwhile, Gas chromatography (GC), Energy-dispersive X-ray spectroscopy (EDX) and Fourier-transform infrared spectroscopy (FTIR) were used to conform to the fictional groups in the leave of M. dubia. Phytochemical screening analysis was done using common procedures and had shown the presence of alkaloids, carbohydrates, tannins, steroids, and flavonoids. Twenty-two compounds were identified in the GC-Mass spectrometry. The highest compounds were Pyridine, 2,3,4,5-tetrahydro-3-methyl (17.03%), 1-azabicyclo (3.1.0) hexane (12.16%), and 2-Undecanol (7.63%), while the lowest compounds were Heptafluorobutyric acid, n-tetradecyl ester (0.79%) and 4-Methyl-3-pentenal (0.79%). The EDX analysis presented two elements, which were carbon (53%) and oxygen (46%). The M. dubia band at 1668 cm−1 refers to the amide I C=O stretching, and the peak at 2140 cm−1 is associated to the alkyne group that exists in the phyto-constituents of M. dubia extract. Meanwhile, the peak that was monitored at 3301 cm−1 corresponds to the amide A (N-H). The observed peaks are mainly discovered as flavanoids and terpenoids that exist significantly in the plant extract. The antibacterial activities investigated against gram-negative bacteria, Escherichia coli E.coli) and gram-positive bacteria, Staphylococcus aureus (S. aureus). The results had presented the factional activity for M. dubia against both pathogens. Indian Ecological Society 2020-09 Article PeerReviewed Mustafa, Mudhafar and Ismail, Zainol and Jaafar, C. N. Aiza and H. A., Alsailawi and Arkan, Majhool Alhussein and M. B., Alsaady Mofaq (2020) Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus. Indian Journal of Ecology, 47 (2). 493 - 496. ISSN 0304-5250 https://www.indianjournals.com/ijor.aspx?target=ijor:ije1&volume=47&issue=2&article=039
spellingShingle Mustafa, Mudhafar
Ismail, Zainol
Jaafar, C. N. Aiza
H. A., Alsailawi
Arkan, Majhool Alhussein
M. B., Alsaady Mofaq
Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title_full Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title_fullStr Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title_full_unstemmed Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title_short Phytochemical screening and characterization of Meliadubia leaves extract for antimicrobial activity against Escherichia coli staphylococcus and aureus
title_sort phytochemical screening and characterization of meliadubia leaves extract for antimicrobial activity against escherichia coli staphylococcus and aureus
url http://psasir.upm.edu.my/id/eprint/87190/
http://psasir.upm.edu.my/id/eprint/87190/