Table 2.
Minimum inhibition concentration (MIC, μg/mL) of leaf and stem extracts, fractions and compounds (1–6) from Vepris lecomteana.
Specimen | Microorganism | ||||
---|---|---|---|---|---|
E. coli | B. subtilis | P. agarici | M. luteus | S. warneri | |
Leaf Extract | 13.2 | 10.1 | 10.5 | 12.4 | 16.5 |
Stem Extract | 14.3 | 11.0 | 10.2 | 13.8 | 20.5 |
Fraction A | 18.7 | 16.7 | 15.5 | not active | not active |
Fraction B | 10.5 | 11.5 | 10.5 | 10.7 | 13.5 |
Fraction A′ | 18.2 | 18.5 | not active | not active | 19.2 |
Fraction B′ | 10.5 | 12.0 | 10.8 | 10.9 | 15.5 |
Fraction C′ | 11.7 | 11.2 | 10.1 | 4.5 | 10.4 |
1 | 18.7 | 11.1 | 16.2 | 12.0 | not active |
2 | 16.2 | not active | 16.9 | 12.9 | not active |
3 | 15.7 | 12.5 | 15.9 | 12.3 | not active |
4 | not active | 15.3 | 16.5 | not active | not active |
5 | not active | not active | 17.0 | not active | not active |
6 | not active | 17.7 | 15.1 | not active | not active |
Gentamycin | 1.0 | 1.9 | 1.0 | 0.2 | 1.0 |