Table 2.
Total phenolics, total flavonoids, antioxidant, and α-glucosidase inhibitory activities in 70% ethanol extract of C. orchioides and C. latifolia.
| Sample Code | Total Phenolics (mgGAE/g) | Total Flavonoids (mgQE/g) | IC50 (mg/mL Extract) | |
|---|---|---|---|---|
| Antioxidant (DPPH) | α-Glucosidase Inhibitory | |||
| ROBM | 242.58 ± 0.49 e | 0.85 ± 0.01 a | 71.09 ± 2.25 b | 537.82 ± 6.87 h |
| ROMB | 288.20 ± 0.90 h | 0.89 ± 0.01 a | 102.93 ± 0.53 c | 522.00 ± 5.32 h |
| ROGM | 254.66 ± 0.44 f | 0.82 ± 0.01 a | 165.54 ± 1.26 e | 434.65 ± 5.55 fg |
| RLSP | 429.63 ± 0.42 l | 0.88 ± 0.02 a | 52.30 ± 0.07 a | 378.39 ± 8.17 cde |
| RLSB | 435.98 ± 0.32 m | 1.37 ± 0.01 b | 50.68 ± 0.41 a | 182.73 ± 3.87 a |
| RLSK | 452.47 ± 0.12 n | 1.57 ± 0.01 c | 47.08 ± 1.35 a | 155.25 ± 0.68 a |
| LOBM | 303.38 ± 0.95 j | 5.10 ± 0.01 h | 165.84 ± 0.57 e | 553.38 ± 12.22 h |
| LOMB | 170.90 ± 0.95 c | 2.72 ± 0.01 d | 161.44 ± 4.82 e | 349.14 ± 4.09 bd |
| LOGM | 194.22 ± 0.80 d | 5.44 ± 0.01 i | 205.89 ± 4.31 f | 349.93 ± 4.17 bd |
| LLSP | 168.95 ± 0.44 c | 4.21 ± 0.03 e | 363.12 ± 4.00 h | 325.45 ± 2.89 b |
| LLSB | 142.09 ± 0.63 a | 4.85 ± 0.01 g | 473.04 ± 0.12 j | 328.82 ± 21.48 bc |
| LLSK | 151,86 ± 1.16 b | 4.41 ± 0.01 f | 447.70 ± 0.76 i | 300.02 ± 0.97 b |
| PLSP | 278.23 ± 0.24 g | 4.39 ± 0.04 f | 140.45 ± 0.79 d | 462.72 ± 23.22 g |
| PLSB | 331.83 ± 0.42 k | 4.85 ± 0.01 g | 223.88 ± 0.91 g | 397.56 ± 11.19 df |
| PLSK | 229.35 ± 0.53 i | 4.18 ± 0.02 e | 213.23 ± 1.24 fg | 404.43 ± 2.53 ef |
The reported value is the mean ± SD of a triplicate assay for each sample. The values in the same column, followed with different superscript letters, indicate a significant difference at the level of p < 0.05 (Welch’s test).