Table 1. Solvent fractionation of crude extracts.
Fraction | P. betel (ethyl acetate -hexane) | B. ceiba (methanol-chloroform) | M. alba; S-36(methanol-chloroform) | M. alba; S-26(ethyl acetate - hexane) |
I | 3% | 5% | 1% | 1% |
II | 4% | 10% | 2% | 2% |
III | 5% | 12% | 3% | 4% |
IV | 6% | chloroform | 4% | 5% |