Research Article
Effects of the Czech Propolis on Sperm Mitochondrial Function
Table 2
Analysis of the ethanolic extract of propolis by the HPLC.
| Compound | Rt [min] | Concentration mg/L of EEP |
| Gallic acid | 6.0 | n.d | Caffeic acid | 21.2 | 65 ± 11 | Vanillin | 23.4 | 65 ± 11 | p-Coumaric acid | 27.5 | 231 ± 10 | t-Ferulic acid | 28.9 | 514 ± 15 | Benzoic acid | 33.6 | n.d | Quercetin | 42.3 | n.d | t-Cinnamic acid | 42.7 | 29 ± 1 | Naringenin | 43.2 | n.d. | Luteolin | 44.7 | n.d | Genistein | 45.6 | n.d | Kaempferol | 51.3 | 101 ± 45 | Apigenin | 53.4 | 73 ± 8 | Chrysin | 70.0 | 36 ± 5 | Pinocembrin | 65.1 | n.d. | Galangin | 73.1 | n.d. | CAPE | 71.4 | n.d. |
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(n.d. = nondetected; CAPE = caffeic acid phenethyl ester).
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