Table 3 Quantitation of phenols, tannins, and flavonoids in hexane, acetone, methanol, and aqueous fractions of R. rothschildianus leaves
Leaf Fractions | Total flavonoids content (TFC), mg of RUE/g leaf dry weight, ± SD | Total phenol content (TPC), mg of GAE/g leaf dry weight, ± SD | Total Tannin content (TTC), mg of CAE/g leaf dry weight, ± SD |
|---|---|---|---|
Hexane | 92.35 ± 2.33 | 17.66 ± 1.56 | 2.21 ± 0.01 |
Acetone | 107.30 ± 4.60 | 28.20 ± 0.78 | 4.95 ± 0.77 |
Methanol | 55.65 ± 2.33 | 5.44 ± 1.56 | – |
Aqueous | 32.30 ± 2.35 | 1.89 ± 1.25 | – |