Table 5.
Phenolic profile of dried seed extract of Hordeum vulgare determined by HPLC-DAD.
| Peak | Rt (Min) | Identity | Amount (μg/g) |
|---|---|---|---|
| 1 | 2.665 | Malic acid | 39.73 |
| 3 | 22.284 | Rutin | 118.06 |
| 4 | 22.934 | Quercetin-3,7-di-O-glucoside | 3846.81 |
| 5 | 24.447 | Quercetin-7-O-sophoroside | 19.58 |
| 7 | 25.470 | Kaempferol 3-(caffeoyldiglucoside)-7-rhamnosy | 2266.49 |
| 9 | 27.398 | 4-Caffeoyl-5-coumaroylquinic acid | 446.62 |
| 10 | 27.785 | Kaempferol-3-(p-coumaroyldiglucoside)-7-glucoside | 742.58 |
| 11 | 29.817 | Caffeic acid | 182.50 |
| 13 | 31.034 | Mandelic acid | 47.08 |
| 14 | 31.436 | Quercetin-3-(caffeoyldiglucoside)-7-glucoside | 91.07 |
| 15 | 32.027 | Delphinidin-3,5-diglucoside | 24.68 |
| 19 | 35.127 | Galloyl-bis-HHDP-hex (casuarinin) | 152.56 |
| 20 | 35.610 | Phloroglucinol | 24.57 |
| 21 | 36.118 | Hydroxy benzoic acid | 64.09 |
| 22 | 38.682 | 5-O-Caffeoylquinic acid | 47.90 |
| 23 | 44.137 | Dihydro kaempferol-hexosides | 132.68 |
| Totals | 8247 | ||