Table 1.
Total phenolics, flavonoid and extraction yield of methanol extract and soluble fractions of O. sanctum
Extract/fraction | Total phenolic mg GAE/g | Flavonoid mg QE/g | Extraction yield (%) | % Extraction of soluble components from OsM |
---|---|---|---|---|
OsM | 87.13 ± 4.6b | 221.97 ± 4.6c | 19.27 ± 1.3e | 100 |
OsH | 52.68 ± 1.8a | 32.86 ± 2.2b | 0.24 ± 0.04a | 1.22 |
OsE | 202.71 ± 5.5c | 33.41 ± 2.7b | 0.86 ± 0.05b | 4.46 |
OsB | 212.26 ± 6.3c | 54.51 ± 3.5d | 2.63 ± 0.4c | 13.66 |
OsR | 52.99 ± 1.2a | 9.71 ± 0.6a | 13.08 ± 1.6d | 67.87 |
Each value in the table is represented as mean ± SD (n = 3). Values in the same column followed by a different letter (a–e) are significantly different (P < 0.05). OsM (50% Methanol extract), OsH (n-Hexane fraction), OsE (Ethyl acetate fraction), OsB (n-Butanol fraction), OsR (Residue fraction)