Table 2.
Individual phenolic compounds of 10 common bean cultivars by HPLC-DAD for 2013 and 2014 harvest years, grouped according to their morphological characteristics, and expressed as µg/g of dry weight sample. Cultivars: Arikara yellow (A1, A2, A3, A4), butter bean (B1, B2, B3), cranberry (C1, C2), red kidney (K1, K2, K3), navy (N1, N2), pinto (P1, P2, P3), black (Bk), brown eyed (BE), pink eyed (PE), and tarrestre (M).
| Cultivars | Myricetin 3-O-glucoside | Quercetin 3-O-glucoside | Quercetin 3-O-(6´´-O-manolyl) glucoside | Kaempferol 3-O-glucoside | Myricetin | Kaempferol 3-O-(6´´-O-manolyl)glucoside | Kaempferol 3-O-(malonyl)glucoside | Kaempferol | Protocatechuicacid | Gallic acid | Catechin | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | 2013 | 2014 | |
| A1 | nd | nd | 126.9 | 41.7 | nd | nd | 1767.1 | 974.6 | nd | nd | 89.8 | 119.0 | 5.2 * | 5.7 | 10.3 | 5.6 | nd | nd | nd | nd | 324.7 | 370.5 |
| A2 | nd | 10.4 | 6.0 * | 5.7 | nd | nd | 184.1 * | 114.0 | nd | nd | 43.7 * | 45.4 | nd | nd | 48.3 | 31.3 | nd | nd | nd | nd | 625.0 | 554.9 |
| A3 | nd | nd | 104.1 | 12.0 | nd | nd | 1322.6 | 570.2 | nd | nd | 62.3 | 40.0 | nd | nd | 16.8 | 8.9 | 15.4 | 17.7 | nd | nd | 1562.8 | 381.4 |
| A4 | nd | nd | 78.2 | 11.2 | nd | nd | 1171.4 | 504.4 | nd | nd | 79.4 | 61.1 | nd | 4.7 | 10.1 | nd | nd | nd | nd | nd | 765.1 | 550.6 |
| B1 | nd | nd | 37.1 * | 36.0 | 5.3 | 8.1 | 49.0 * | 37.4 | nd | nd | 20.6 * | 24.0 | nd | nd | nd | nd | nd | nd | nd | nd | 1004.4 | 1412.3 |
| B2 | nd | nd | 61.3 | 30.3 | 9.0 | 6.5 | 73.5 | 46.0 | nd | nd | 22.6 | 33.3 | nd | nd | nd | nd | nd | nd | nd | nd | 856.8 | 433.3 |
| B3 | nd | nd | 1.6 | nd | nd | nd | 74.8 | 41.3 | nd | nd | 37.8 * | 39.2 | 8.6 | nd | 163.4 | 93.3 | nd | nd | nd | nd | 253.5 * | 209.8 |
| C1 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 594.4 | 740.0 |
| C2 | nd | nd | nd | nd | nd | nd | 16.8 | 8.6 | nd | nd | 16.1 | nd | nd | nd | nd | nd | nd | nd | nd | nd | 1569.9 | 543.0 |
| K1 | nd | nd | 13.8 | 44.7 | nd | 3.3 | 56.2 * | 56.4 | 29.7 | 19.3 | 5.6 * | 12.2 | nd | nd | nd | nd | nd | nd | nd | nd | 380.6 * | 373.6 |
| K2 | nd | nd | 90.4 | 35.8 | 2.7 | nd | 1740.6 | 761.2 | 11.6 * | 12.4 | 199.0 | 132.5 | 10.2 | 6.8 | 19.5 | 9.3 | nd | nd | nd | nd | 668.1 | 455.3 |
| K3 | nd | nd | 53.2 | 47.3 | nd | 3.3 | 96.3 * | 75.9 | 25.4 | 18.9 | 9.5 * | 12.8 | nd | nd | nd | nd | nd | nd | nd | nd | 724.6 | 380.1 |
| N1 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 54.0 | 63.2 | 763.4 * | 761.2 |
| N2 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 67.9 | 63.7 | 658.4 * | 555.0 |
| P1 | nd | nd | 8.2 | 3.0 | nd | nd | 158.5 | 74 | nd | nd | 18.5* | 20.9 | nd | nd | 14.3 * | 14.1 | nd | nd | nd | nd | 1380.7 | 1027.7 |
| P2 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 563.1 * | 559.0 |
| P3 | nd | nd | 33.8 | nd | nd | nd | 245.2 | 516.9 | nd | nd | 19.1 | 75.9 | nd | 3.6 | 5.3 | nd | nd | nd | nd | nd | 1057.0 | 202.0 |
| Bk | 150.2 | 79.7 | 22.2 | 14.7 | nd | nd | 17.5 * | 12.4 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 1003.2 | 206.5 |
| BE | nd | nd | nd | nd | nd | nd | nd | 15.6 | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | nd | 666.3 | 268.4 |
| PE | 11.7 | 22.6 | 31.2 | 87.3 | nd | 3.0 | 18.6 | 75.0 | nd | 10.2 | nd | 12.9 | nd | nd | nd | nd | nd | nd | nd | nd | 759.0 | 119.1 |
| M | nd | nd | 4.8 | nd | nd | nd | 140.6 | 40.1 | nd | nd | 32.7 | 21.0 | nd | nd | 44.9 | 12.1 | nd | nd | nd | nd | 737.0 | 309.3 |
nd—not detectable; the signal was lower than limit of quantitation (LOQ). * indicates that it does not differ significantly at p < 0.05, between two harvesting years.