Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities

Clausena anisata possesses several ethnopharmacological properties. It is used for the treatment of several diseases and health conditions, including oxidative stress and respiratory infections. This study was aimed at isolating and validating the potency of some bioactive compounds in this plant us...

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Main Authors: Ibrahim O. Lawal, Mustapha Galadima, Paul O. Ogunbamowo
Format: Article
Language:English
Published: AOSIS 2018-06-01
Series:Journal of Medicinal Plants for Economic Development
Subjects:
Online Access:https://jomped.org/index.php/jomped/article/view/22
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author Ibrahim O. Lawal
Mustapha Galadima
Paul O. Ogunbamowo
author_facet Ibrahim O. Lawal
Mustapha Galadima
Paul O. Ogunbamowo
author_sort Ibrahim O. Lawal
collection DOAJ
description Clausena anisata possesses several ethnopharmacological properties. It is used for the treatment of several diseases and health conditions, including oxidative stress and respiratory infections. This study was aimed at isolating and validating the potency of some bioactive compounds in this plant using Fourier transform infrared spectroscopy, liquid chromatography–mass spectroscopy and nuclear magnetic resonance techniques. A bioautography method was used for the antibacterial assay. Quercetin 3,4’-dimethyl ether was identified with a molecular mass of 330.2288 Da at a retention time of 0.72, clausine B was identified at a retention time of 24.31 and 24.37 with a molecular mass of 271.0844 Da, clausenocoumarine was identified at a retention time of 5.42 with a molecular weight of 366.1011 Da, while terpineol was also identified with the inhibition of the growth of the test organisms (Escherichia coli, Staphylococcus aureus and Subtilis cereus) to quercetin 3,4’-dimethyl ether, clausine B and clausenocoumarin observed at Rf values of 0.24, 0.52 and 0.54, respectively, on the plate using hexane/ethyl acetate (2:1) as mobile phase. A novel enantiomer of anisocoumarin derivatives and three known compounds were isolated and identified from a fraction showing a single band in the acetone leaf extract of C. anisata. Their chemical compounds were elucidated by nuclear magnetic resonance. The pharmacological potency of these compounds was discussed.
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spelling doaj.art-491fdd39818548778c89f570ebc5c4d72022-12-21T23:34:36ZengAOSISJournal of Medicinal Plants for Economic Development2519-559X2616-48092018-06-0121e1e1010.4102/jomped.v2i1.2219Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activitiesIbrahim O. Lawal0Mustapha Galadima1Paul O. Ogunbamowo2Biomedicinal Research Centre, Forestry Research InstituteFaculty of Pure and Applied Sciences, University of HuddersfieldBiomedicinal Research Centre, Forestry Research InstituteClausena anisata possesses several ethnopharmacological properties. It is used for the treatment of several diseases and health conditions, including oxidative stress and respiratory infections. This study was aimed at isolating and validating the potency of some bioactive compounds in this plant using Fourier transform infrared spectroscopy, liquid chromatography–mass spectroscopy and nuclear magnetic resonance techniques. A bioautography method was used for the antibacterial assay. Quercetin 3,4’-dimethyl ether was identified with a molecular mass of 330.2288 Da at a retention time of 0.72, clausine B was identified at a retention time of 24.31 and 24.37 with a molecular mass of 271.0844 Da, clausenocoumarine was identified at a retention time of 5.42 with a molecular weight of 366.1011 Da, while terpineol was also identified with the inhibition of the growth of the test organisms (Escherichia coli, Staphylococcus aureus and Subtilis cereus) to quercetin 3,4’-dimethyl ether, clausine B and clausenocoumarin observed at Rf values of 0.24, 0.52 and 0.54, respectively, on the plate using hexane/ethyl acetate (2:1) as mobile phase. A novel enantiomer of anisocoumarin derivatives and three known compounds were isolated and identified from a fraction showing a single band in the acetone leaf extract of C. anisata. Their chemical compounds were elucidated by nuclear magnetic resonance. The pharmacological potency of these compounds was discussed.https://jomped.org/index.php/jomped/article/view/22LC-MSisolationbacteriaClausena anisatacompounds
spellingShingle Ibrahim O. Lawal
Mustapha Galadima
Paul O. Ogunbamowo
Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
Journal of Medicinal Plants for Economic Development
LC-MS
isolation
bacteria
Clausena anisata
compounds
title Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
title_full Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
title_fullStr Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
title_full_unstemmed Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
title_short Isolation of bioactive compounds of Clausena anisata (Willd.) Hook. growing in South Africa by liquid chromatography–mass spectroscopy profiling, and their antibacterial activities
title_sort isolation of bioactive compounds of clausena anisata willd hook growing in south africa by liquid chromatography mass spectroscopy profiling and their antibacterial activities
topic LC-MS
isolation
bacteria
Clausena anisata
compounds
url https://jomped.org/index.php/jomped/article/view/22
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