Table 1.
The analysed of propolis components.
| Phenolic compounds | Content % (μg/g) |
|---|---|
| Gallic acid | 8.5 |
| Protocatheuic acid | 42.5 |
| (±)-Catechin | 80.7 |
| Caffeic acid | 5756.8 |
| Syringic acid | 84.7 |
| Epigallokatechin | 200.8 |
| P-coumaric acid | 1207.3 |
| Trans ferulic acid | 1792.9 |
| Benzoic acid | 3588.9 |
| M-coumaric acid | 35.2 |
| Trans isoferulic acid | 3391.9 |
| Viteksin | ND |
| Ellagic asid | ND |
| Rutin | ND |
| Methyl syringate | ND |
| Naringin | ND |
| 3-4 dimethoxycinnamic acid | 6646.0 |
| Quercetin | ND |
| Myricetin | 538.3 |
| Rosomarinic acid | ND |
| Trans-Cinnamic acid | 2665.7 |
| Daidzein | 462.8 |
| Luteolin | 2164.4 |
| Pinobanksin | 6043.5 |
| (±)-Naringenin | 563.6 |
| Apigenin | 3270.9 |
| Kaempherol | 2767.6 |
| Isorhamnetin | ND |
| Chrysin | 22480.0 |
| Pinocembrin | 8265.1 |
| Galangin | 28772.8 |
| Caffeic acid phenethyl ester (CAPE) | 20072.9 |
| Emodin | ND |
| Trans-Chalcon | ND |
ND – not determined.