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Title: | GC–MS analysis and antibacterial activities of Moringa oleifera leaf extracts on selected clinical bacterial isolates |
Authors: | Enerijiofi, Kingsley Erhons |
Participants: | Akapo, Funmilayo Hannah Erhabor, Joseph Omorogiuwa |
Issue Date: | 2021 |
Series/Report no.: | Bulletin of the National Research Centre, Volume 44 (2021), Article number: 179 |
Abstract: | Aqueous and ethanol extractions from Moringa oleifera yielded 40.75% and 62.87%, respectively. Flavonoid (20.76 mg/100 g) was the highest, while saponin (2.00 mg/100 g) was the least of all phytochemicals detected. The proximate nutrient composition revealed that carbohydrate (46.59%) had the highest, while lipid (7.37%) was the least. Eleven compounds were detected in both extracts by gas chromatography–mass spectrometry. The eleven compounds identified had higher concentrations in the ethanol extract except 2-octenoic (26.09 mg/kg) acid and 1, 2-epoxyhexadecane (8.84 mg/kg) in aqueous extract which were considerably higher than 0.62 mg/kg and < 0.01 mg/kg in ethanol extract. The minimum inhibitory concentration and minimum bactericidal concentration were 6.25 mg/ml against the test organisms for ethanol extract. |
URI: | http://tailieuso.tlu.edu.vn/handle/DHTL/12493 |
Source: | https://link.springer.com/article/10.1186/s42269-021-00640-9 |
ISSN: | 2522-8307 |
Appears in Collections: | Tài liệu mở |
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