Table 1.
Sample | Volume supernatant (mL) | Cultivation time (days) | Solvent for elution | Mass of crude extract (g) | % inhibition upon B subtilis | Qualitative analysis for alkaloid |
---|---|---|---|---|---|---|
So-11(a) | 50 | 150 | Methanol | 0.0440 | 100 | Positive |
So-11(b) | 300 | 21 | Methanol | 0.1154 | 100 | Negative |
So-11(c) | 300 | 21 | Isopropanol | 0.2935 | 99.5 | Positive |