Research Article
Antimicrobial Activity and Phytochemical Screening of Buchenavia tetraphylla (Aubl.) R. A. Howard (Combretaceae: Combretoideae)
Table 1
Antimicrobial activity of Buchenavia tetraphylla leaves.
| | Microorganism1 | BTHE | BTCF | BTEF | BTBSF | BTBNF | | IDZ2 | MIC3 | MBC3 | MBC/MIC | IDZ | MIC | MBC | MBC/MIC | IDZ | MIC | MBC | MBC/MIC | IDZ | MIC | MBC | MBC/MIC | IDZ | MIC | MBC | MBC/MIC |
| | 02 | 21.70 | 0.78 | 3.13 | 4 | 24.00 | 1.56 | 3.13 | 2 | 27.70 | 3.13 | 12.50 | 4 | 24.70 | 3.13 | 6.25 | 2 | 26.00 | 6.25 | 12.50 | 2 | | 71 | 27.00 | 0.39 | 6.25 | 16 | 27.00 | 0.78 | 3.13 | 4 | 29.00 | 0.78 | 6.25 | 8 | 26.00 | 0.39 | 3.13 | 8 | 30.00 | 0.78 | 12.50 | 16 | | 82 | 28.70 | 0.39 | 0.78 | 2 | 29.00 | 0.20 | 0.78 | 4 | 33.00 | 0.78 | 1.56 | 2 | 28.00 | 0.39 | 0.78 | 2 | 29.00 | 0.78 | 6.25 | 8 | | 100 | 27.00 | 0.10 | 0.39 | 4 | 30.00 | 0.10 | 0.20 | 2 | 34.00 | 0.20 | 1.56 | 8 | 29.00 | 0.10 | 0.39 | 4 | 31.00 | 0.20 | 1.56 | 8 | | 138 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 | 0.00 | 12.50 | 25.00 | 2 | 0.00 | 25.00 | 25.00 | 1 | | 224 | 0.00 | 6.25 | >25 | >4 | 0.00 | 3.13 | 25.00 | 8 | 0.00 | 6.25 | 12.50 | 2 | 19.70 | 3.13 | 25.00 | 8 | 0.00 | 12.50 | 25.00 | 2 | | 396 | 0.00 | 12.50 | 25.0 | 2 | 18.00 | 6.25 | 12.50 | 2 | 0.00 | 12.50 | 25.00 | 2 | 19.00 | 12.50 | 12.50 | 1 | 19.30 | 12.50 | 12.50 | 1 | | 414 | 12.00 | 0.78 | 12.5 | 16 | 13.00 | 0.39 | 0.78 | 2 | 15.00 | 0.78 | 1.56 | 2 | 13.00 | 0.78 | 0.78 | 1 | 14.00 | 1.56 | 3.13 | 2 | | 416 | 18.50 | 0.20 | 1.56 | 8 | 21.00 | 0.20 | 0.78 | 4 | 24.00 | 0.20 | 3.13 | 16 | 22.00 | 0.20 | 1.56 | 8 | 22.70 | 0.78 | 3.13 | 4 | | 740 | 18.00 | 0.78 | 1.56 | 2 | 20.00 | 0.39 | 1.56 | 4 | 23.00 | 0.39 | 3.13 | 8 | 21.00 | 0.10 | 0.78 | 8 | 25.00 | 0.78 | 6.25 | 8 | | 1002 | 17.7 | 6.25 | 25.0 | 4 | 19.00 | 3.13 | 12.50 | 4 | 21.00 | 3.13 | 25.00 | 8 | 20.00 | 6.25 | 12.50 | 2 | 21.00 | 6.25 | 12.50 | 2 | | 1007 | 22 | 12.50 | >25 | >2 | 25.00 | 12.50 | 25.00 | 2 | 28.00 | 12.50 | 25.00 | 2 | 22.00 | 12.50 | 25.00 | 2 | 24.00 | 12.50 | 25.00 | 2 | | 2003 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 | 0.00 | 25.00 | >25 | >1 |
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1Staphylococcus aureus (UFPEDA 02), Mycobacterium smegmatis (UFPEDA 71), Bacillus subtilis (UFPEDA 82), Micrococcus luteus (UFPEDA 100), Enterococcus faecalis (UFPEDA 138), Escherichia coli (UFPEDA 224), Klebsiella pneumaniae (UFPEDA 396), Salmonella enteritidis (UFPEDA 414), Pseudomonas aeruginosa (UFPEDA 416), Proteus vulgaris (UFPEDA 740), Candida krusei (UFPEDA 1002), and Candida albicans (UFPEDA 1007).
2IDZ is expressed in mm.
3MIC and MMC are expressed in mg/mL.
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