Toxicity, Antibacterial, and Phytochemical Analyses of Antrocaryon klaineanum Pierre Extracts
Table 3
Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) or minimum fungicidal concentration (MFC) of crude extracts and fraction of Antrocaryon klaineanum.
MIC and MBC (mg/mL)
Ak AE
Ak WEE
Ak WAE
Ak F1
Ak F2
Ak F3
Ak F4
MIC
MBC
MIC
MBC
MIC
MBC
MIC
MBC
MIC
MBC
MIC
MBC
MIC
MBC
Bacteria Reference strains
Escherichia coli 105182 CIP
1.25
2.5
1.25
2.5
1.25
2.5
1.25
1.25
0.625
1.25
1.25
2.5
2.5
5
Listeria innocua LMG 135668 BHI
1.25
2.5
1.25
2.5
1.25
2.5
Nd
Nd
1.25
2.5
1.25
5
5
5
Staphylococcus aureus ATCC 25293 BHI
1.25
5
1.25
1.25
1.25
2.5
2.5
5
2.5
5
1.25
5
2.5
5
Enterococcus faecalis 103907 CIP
1.25
1.25
0.625
0.625
1.25
2.5
5
5
2.5
5
2.5
2.5
5
5
Bacillus cereus LMG 13569 BHI
1.25
1.25
0.625
0.625
1.25
1.25
1.25
1.25
0.625
1.25
0.625
1.25
2.5
5
Shigella dysenteria 5451 CIP
1.25
2.5
0.625
1.25
1.25
1.25
1.25
5
1.25
2.5
0.625
2.5
>5
>5
Clinical isolates
Pseudomonas aeruginosa
1.25
2.5
0.625
1.25
0.625
1.25
Nd
Nd
2.5
5
2.5
5
5
>5
Salmonella enterica
2.5
5
1.25
1.25
1.25
1.25
Nd
Nd
2.5
5
5
5
2.5
5
Salmonella typhi
2.5
2.5
1.25
2.5
1.25
2.5
5
>5
2.5
5
2.5
2.5
2.5
5
Neisseria meningitides
0.625
0.65
0.625
1.25
0.625
1.25
1.25
1.25
0.625
1.25
1.25
1.25
0.625
1.25
Nd = not determinated; Ak = Antrocaryon klaineanum, WAE = water-acetone extract; WEE = water-ethanol extract; AE = aqueous extract; F = fraction.
