Table 2.
The content (mg g−1 d.w.) of selected polyphenols in four lines of Chaenomeles japonica callus.
| Callus Line/Plant Material | Polyphenols [Content mg g−1 ± Standard Error] | ||||
|---|---|---|---|---|---|
| CA | DCCA | HQ | EC | Sum of CA, DCCA, HQ, EC | |
| A1 | 1.09 ± 0.08 | 0.08 ± 0.01 | 0.06 ± 0.01 | 0.07 ± 0.01 | 1.30 ± 0.10 |
| A2 | 0.12 ± 0.01 | 0.05 ± 0.01 | 0.05 ± 0.00 | trace | 0.21 ± 0.02 |
| B | 2.68 ± 0.15 | - | 0.06 ± 0.01 | 0.08 ± 0.02 | 2.81 ± 0.16 |
| C | 0.93 ± 0.04 | 0.25 ± 0.01 | 0.10 ± 0.00 | 0.09 ± 0.01 | 1.36 ± 0.05 |
| Fruit | 0.96 ± 0.05 | - | - | 0.30 ± 0.06 | 1.25 ± 0.09 |
CA: chlorogenic acid, DCCA: dicaffeoylquinic acid, HQ: hexoside quercetin, EC: epicatechin.