No. | Flavonoid | A site | Ep1/V (pH=3) | Ep1/V (pH=7) | Mean var. 1-3 | |||||
---|---|---|---|---|---|---|---|---|---|---|
1 | 3,3′,4′THF | 4′ | 0.456 |
0.197 |
0.527 | 0.353 | 0.333 | 0.249 | 0.312 | 3 |
2 | 3′,4′DHF | 4′ | 0.513 |
0.283 |
0.631 | 0.373 | 0.387 | 0.272 | 0.344 | 2 |
3 | 3HF | 3 | 0.751 |
0.566 |
0.697 | 0.428 | 0.44 | 0.239 | 0.369 | 1 |
4 | 5HF | 5 | 1.164 |
0.909 |
0.845 | 0.516 | 0.493 | 0.358 | 0.456 | 1 |
5 | 7,8DHF | 8 | 0.456 |
0.225 |
0.538 | 0.339 | 0.361 | 0.217 | 0.306 | 2 |
6 | Apigenin | 4′ | 0.928 |
0.696 |
0.792 | 0.467 | 0.46 | 0.335 | 0.421 | 3 |
7 | Chrysin | 5 | 1.162 |
0.956 |
0.923 | 0.508 | 0.493 | 0.375 | 0.459 | 2 |
8 | Galangin | 3 | 0.655 |
0.430 |
0.733 | 0.437 | 0.444 | 0.244 | 0.375 | 3 |
9 | Luteolin | 4′ | 0.513 |
0.288 |
0.631 | 0.366 | 0.38 | 0.266 | 0.337 | 4 |
10 | Quercetin | 4′ | 0.435 |
0.180 |
0.519 | 0.350 | 0.325 | 0.248 | 0.308 | 5 |
11 | Myricetin | 4′ | 0.351 |
0.089 |
0.364 | 0.281 | 0.253 | 0.229 | 0.254 | 6 |
12 | EGC | 4′ | 0.307 |
0.028 |
0.471 | 0.283 | 0.293 | 0.248 | 0.275 | 6 |
13 | EC | 4′ | 0.390 |
0.150 |
0.621 | 0.372 | 0.374 | 0.28 | 0.342 | 5 |
14 | Morin | 3 | 0.458 |
0.227 |
0.591 | 0.380 | 0.335 | 0.239 | 0.318 | 5 |
15 | EGCG | 4′ | 0.367 |
0.051 |
0.472 | 0.298 | 0.294 | 0.248 | 0.28 | 5 |
16 | ECG | 4′ | 0.477 |
0.162 |
0.622 | 0.362 | 0.374 | 0.276 | 0.337 | 4 |
17 | Naringenin | 4′ | 0.929 |
0.704 |
0.790 | 0.480 | 0.462 | 0.356 | 0.433 | 3 |
18 | Kaempferid | 3 | 0.584 |
0.369 |
0.654 | 0.414 | 0.407 | 0.233 | 0.351 | 3 |
19 | Dyhidromyricetin | 4′ | 0.354 |
0.098 |
0.470 | 0.305 | 0.302 | 0.245 | 0.284 | 6 |
20 | Rutin | 4′ | 0.504 |
0.267 |
0.610 | 0.361 | 0.367 | 0.271 | 0.333 | 4 |
21 | Hesperetin | 3′ | 0.737 |
0.510 |
0.751 | 0.423 | 0.429 | 0.322 | 0.391 | 3 |
22 | Daidzein | 4′ | 0.795 |
0.592 |
0.772 | 0.451 | 0.432 | 0.328 | 0.404 | 2 |
23 | Kaempferol | 3 | 0.498 |
0.235 |
0.659 | 0.419 | 0.409 | 0.234 | 0.354 | 4 |
24 | Acacetin | 5 | 1.174 |
0.952 |
0.925 | 0.509 | 0.491 | 0.374 | 0.458 | 2 |
25 | Naringin | 4′ | 0.959 |
0.732 |
0.791 | 0.466 | 0.463 | 0.348 | 0.426 | 2 |
26 | Neohesperidin | 3′ | 0.766 |
0.549 |
0.750 | 0.424 | 0.424 | 0.322 | 0.39 | 2 |
27 | Hesperidin | 3′ | 0.739 |
0.542 |
0.750 | 0.424 | 0.424 | 0.322 | 0.39 | 2 |
28 | Quercitrin | 4′ | 0.500 |
0.270 |
0.610 | 0.361 | 0.367 | 0.271 | 0.333 | 4 |
29 | Gossypin | 4′ | 0.416 |
0.132 |
0.515 | 0.349 | 0.328 | 0.244 | 0.307 | 5 |
30 | 567THF | 6 | 0.411 |
0.162 |
0.409 | 0.304 | 0.293 | 0.233 | 0.277 | 3 |
31 | Fisetin | 4′ | 0.435 |
0.183 |
0.524 | 0.355 | 0.331 | 0.252 | 0.313 | 4 |
32 | 37DHF | 3 | 0.643 |
0.474 |
0.726 | 0.436 | 0.448 | 0.246 | 0.377 | 2 |
33 | 4′7DHF | 4′ | 0.948 |
0.692 |
0.793 | 0.474 | 0.466 | 0.339 | 0.426 | 2 |
34 | Genistein | 4′ | 0.809 |
0.613 |
0.773 | 0.450 | 0.433 | 0.328 | 0.404 | 3 |
35 | 6HF | 6 | 0.975 |
0.751 |
0.742 | 0.449 | 0.467 | 0.322 | 0.413 | 1 |
Model No. | Independent variable ( |
Intercept |
S.E. | S.E.cv | |||
---|---|---|---|---|---|---|---|
1 | 3.04(58) | −2.27(76) | 0.76(24) | 0.920 | 0.071 | 0.080 | |
2 | 14.3(24) | −7.7(19) | 1.39(38) | 0.943 | 0.060 | 0.065 | |
3 | 20.1(26) | −11.9(20) | 2.14(38) | 0.942 | 0.061 | 0.066 | |
4 | 37(11) | −17.3(63) | 2.47(90) | 0.844 | 0.100 | 0.108 | |
5 | Mean (var. 1, 2 and 3) | 17.2(24) | −8.2(18) | 1.30(31) | 0.970 | 0.043 | 0.046 |