From: Flavonoid Metabolic Profiles and Gene Mapping of Rice (Oryza sativa L.) Purple Gradient Grain Hulls
Class | Compounds | Relative Contents (× 106) | |||
---|---|---|---|---|---|
pg-0d | pg-10d | pg-20d | pg-30d | ||
Flavone C-glycosides | HoMoorientin | 19.8 ± 0.21 | 20.1 ± 0.4 | 11.5 ± 0.28 | 5.29 ± 0.21 |
Orientin | 18.2 ± 1.29 | 20.1 ± 0.64 | 13.5 ± 0.61 | 7.1 ± 0.49 | |
8-C-Hexosyl-apigenin O-feruloylhexoside | 11.4 ± 0.37 | 18.3 ± 0.53 | 15.5 ± 1.03 | 8.64 ± 1.0 | |
Apigenin-8-C-glucoside | 17.7 ± 0.93 | 14.1 ± 0.77 | – | – | |
Genistein 8-C-glucoside | 27.9 ± 1.08 | 21.8 ± 2.1 | – | – | |
Isovitexin | 31.6 ± 1.19 | 24.3 ± 1.5 | – | – | |
Swertiajaponin | – | – | – | 4.06 ± 0.15 | |
Flavonols | Rutin | – | 13.8 ± 0.81 | 16.2 ± 1.15 | 3.91 ± 0.19 |
Isorhamnetin-3-O-rutinoside | – | 17.1 ± 0.34 | 17.7 ± 1.49 | 5.21 ± 0.39 | |
Bioquercetin | – | 16.9 ± 1.55 | 20.6 ± 1.86 | 4.80 ± 0.37 | |
Quercetin-O-feruloyl-Pentoside | – | 30.9 ± 0.68 | 38.9 ± 1.44 | 11.5 ± 0.18 | |
Flavones | Tricin O-saccharic acid | – | – | 10.2 ± 1.03 | 5.89 ± 0.47 |
Diosmetin-6-C-glucoside | – | – | 10.1 ± 1.29 | – | |
Tricin-O-Hexoside-O-rhamnoside | 5.62 ± 0.73 | – | 12.0 ± 0.90 | 15.1 ± 0.45 | |
Tricin 5-O-rutinoside | 7.49 ± 0.59 | 12.9 ± 0.17 | 12.2 ± 0.59 | 9.02 ± 0.17 | |
Salcolin B | 14.6 ± 0.62 | 17.4 ± 1.23 | 12.9 ± 0.74 | 6.32 ± 0.26 | |
Di-C,C-hexosyl-apigenin | 17.3 ± 0.5 | 24.1 ± 1 | 22.4 ± 0.41 | 9.17 ± 0.34 | |
Tricin 4'-O-(β-guaiacylglyceryl) ether 7-O-hexoside | 27.6 ± 1.34 | 34.3 ± 2.03 | 29.9 ± 1.06 | 13.9 ± 0.74 | |
Tricin O-malonylhexoside | 38.2 ± 0.79 | 53.5 ± 1.81 | 39.2 ± 1.62 | 13.5 ± 0.39 | |
Salcolin A | 47.7 ± 1.09 | 51.2 ± 1.77 | 43.3 ± 1.41 | 27.6 ± 0.74 | |
Tricin 4'-O-β-guaiacylglycerol | 53.4 ± 0.64 | 60.7 ± 3.17 | 49.4 ± 0.87 | 28.5 ± 0.41 | |
Tricin | 12.4 ± 0.37 | 12.0 ± 0.95 | – | 4.83 ± 0.5 | |
Tricin 4'-O-syringyl alcohol | 9.92 ± 0.56 | – | – | 3.96 ± 0.12 | |
Anthocyanins | Jaceosidin | 6.67 ± 0.29 | – | – | – |
Cyanidin O-syringic acid | 9.40 ± 0.26 | 66.2 ± 5.57 | 68.0 ± 2.72 | 3.85 ± 0.39 | |
Cyanidin 3-rutinoside | 7.11 ± 0.28 | 52.0 ± 1.40 | 43.4 ± 2.07 | – | |
Cyanidin 3-O-glucoside | – | – | 8.47 ± 0.49 | – | |
Flavanols | Gallic acid O-feruloyl-O-hexosyl-O-hexoside | 7.59 ± 0.75 | – | – | – |