Table 3.
Free radical scavenging activities of flowers of X. sorbifolia.
| Peaks | Compounds | Scavenging DPPH | Scavenging ABTS+ | Scavenging OH | Average RP (%) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A0 | A1 | RP (%) |
A0 | A1 | RP (%) |
A0 | A1 | RP (%) |
|||
| 1 | Quercetin 3-O-glucoside-dirhamnosyl | 14 072.11 | 13 545.31 | 3.74 | 14 072.11 | 13 838.71 | 1.66 | 5 780.83 | 1 549.83 | 73.19 | 26.20 |
| 2 | Myricetin 3-O-neohesperidoside | 42 178.25 | 18 147.54 | 56.97 | 42 178.25 | 40 694.44 | 3.52 | 4 562.00 | 162.54 | 96.44 | 52.31 |
| 3 | Gallic acid | 2 246.17 | 1 825.32 | 18.74 | 2 246.17 | 1 928.58 | 14.14 | 2 268.19 | 331.71 | 85.38 | 39.42 |
| 4 | Isorhamnetin-3-O-dirhamnosyl | 7551.319 | 6 954.206 1 | 7.91 | 7 551.319 | 7 468.712 | 1.09 | 3 527.159 | 2 943.422 | 16.55 | 8.52 |
| 5 | Kaempferol-3-O-deoxyhexose-hexose | 7 049.411 | 593.089 4 | 10.23 | 7 049.411 | 6 841.737 | 2.95 | 1 916.816 | 1750.763 | 8.66 | 7.28 |
| 6 | Quercetin-3-O-dirhamnosyl-glucoside | 27 879.14 | 26 538.15 | 4.81 | 27 879.14 | 24 060.84 | 13.70 | 24 030.65 | 18 906.64 | 0.21 | 6.24 |
| 7 | Kaempferol-3-O-rhamnoside | 9 826.73 | 8 966.62 | 8.75 | 9 826.73 | 9 326.70 | 5.09 | 5 522.83 | 5 495.34 | 0.50 | 4.78 |
| 8 | Myricetin-3-O-rutinoside | 102 501.46 | 25 034.03 | 75.58 | 102 501.46 | 98 528.41 | 3.88 | 91 057.46 | 6 551.29 | 92.81 | 57.42 |
| 9 | Kaempferol-3-O-rutinoside-7-O-rhamnoside | 82 750.09 | 82 494.22 | 0.31 | 82 750.09 | 76 459.40 | 7.60 | 73 194.88 | 66 123.34 | 9.66 | 5.86 |
| 10 | Myricetin 3-O-glucoside | 66 004.62 | 16 275.23 | 75.34 | 66 004.62 | 62 350.13 | 5.54 | 53 851.21 | 4 264.61 | 92.08 | 57.65 |
| 11 | Quercetin 7-O-rutinoside | 45 746.40 | 44 621.21 | 2.46 | 45 746.40 | 39 151.00 | 14.42 | 37 672.01 | 25 242.39 | 32.99 | 16.62 |
| 12 | Quercetin 3-O-rutinoside | 173 060.08 | 147 257.72 | 14.91 | 173 060.08 | 15 0157.63 | 13.23 | 139 960.70 | 105 589.00 | 24.56 | 17.57 |
| 13 | Quercetin-7-O-dirhamnosyl-diglucoside | 4 350.33 | 3 953.12 | 9.13 | 4 350.33 | 4 190.67 | 3.67 | 2 162.85 | 1 836.27 | 15.10 | 9.30 |
| 14 | Kaempferol 3-O-neohesperidoside | 222 935.41 | 221 904.41 | 4.98 | 222 935.41 | 211 377.61 | 5.18 | 233 637.12 | 188 671.27 | 19.25 | 6.48 |
| 15 | Myricitrin | 147 615.30 | 9 268.78 | 93.72 | 147 615.30 | 140 162.91 | 5.05 | 118 050.75 | 29 484.26 | 75.02 | 57.93 |
| 16 | Isoquercitrin | 92 534.56 | 912 22.87 | 1.42 | 92 534.56 | 80 845.76 | 12.63 | 69 972.34 | 36 272.76 | 48.16 | 20.74 |
| 17 | Kaempferol-3-O-rutinoside | 103 296.36 | 99 986.69 | 3.20 | 103 296.36 | 92 868.72 | 10.09 | 68 220.59 | 61 336.76 | 10.09 | 7.80 |
| 18 | Isorhamnetin 3-O-rutinoside | 10 705.55 | 9 355.43 | 12.61 | 10 705.55 | 8 958.56 | 16.32 | 4 642.64 | 3 967.88 | 14.53 | 14.49 |
| 19 | Kaempferol-7-O-hexosyl(1–2)deoxyhexoside | 5 092.51 | 4 894.83 | 3.88 | 5 092.51 | 4 960.83 | 2.59 | 1 480.78 | 1 305.64 | 11.83 | 6.10 |
| 20 | Kaempferol 3-O-glucoside | 49 268.91 | 46 428.95 | 5.76 | 49 268.91 | 44 299.45 | 10.09 | 16 006.46 | 10 812.72 | 32.45 | 16.10 |
| 21 | Quercitrin | 132 933.52 | 105 172.28 | 20.88 | 132 933.52 | 123 784.77 | 6.88 | 61 740.91 | 35 757.41 | 42.08 | 23.28 |
| 22 | Chrysoeriol 7-O-glucoside | 1 771.31 | 1 482.07 | 16.33 | 1 771.31 | 1 663.78 | 6.07 | 833.34 | 799.53 | 4.06 | 8.82 |
| 23 | Isorhamnetin-3-O-glucoside | 3 678.74 | 3003.84 | 18.35 | 3 678.74 | 2 818.10 | 23.40 | 1605.45 | 1 324.71 | 17.49 | 19.74 |
| 24 | Kaempferol 7-O-rhamnoside | 36 926.65 | 32 396.48 | 12.27 | 36 926.65 | 30 638.84 | 17.03 | 20 101.01 | 17 082.71 | 15.02 | 14.77 |