Research Article
The Protective Effect of Ethyl Acetate and n-Butanol Fractions of Wine-Steamed Ligustri Lucidi Fructus on Diabetic Nephropathy in Rats
Table 3
Contents of 12 active components in WLL and its different polar fractions (mean ± SD, n = 5, mg/g).
| | Components | WLL | PE | EtOAc | n-BuOH | Water |
| | Hydroxytyrosol | 3.36 ± 0.02 | — | 20.75 ± 0.02 | 1.70 ± 0.01 | 0.25 ± 0.03 | | Salidroside | 69.67 ± 0.25 | — | 69.67 ± 0.01 | 105.16 ± 0.02 | — | | Nuezhenidic acid | 3.38 ± 0.04 | — | 4.97 ± 0.04 | 2.54 ± 0.03 | 3.00 ± 0.02 | | Tyrosol | 3.43 ± 0.06 | — | 18.59 ± 0.09 | 4.09 ± 0.05 | 0.10 ± 0.01 | | Echinacoside | 3.88 ± 0.18 | — | 0.12 ± 0.02 | 19.75 ± 0.01 | 0.29 ± 0.02 | | Neonuezhenide | 0.10 ± 0.01 | — | 14.34 ± 0.13 | 3.56 ± 0.01 | 0.02 ± 0.01 | | Acteoside | 0.95 ± 0.02 | — | 4.36 ± 0.04 | 1.16 ± 0.01 | — | | Specneuzhenide | 9.93 ± 0.32 | — | 13.02 ± 0.02 | 35.92 ± 0.07 | — | | 1″-O-β-D-Glucosylformoside | 0.12 ± 0.02 | — | 17.07 ± 0.11 | 4.36 ± 0.03 | — | | Oleuropein | 0.98 ± 0.03 | — | 5.88 ± 0.12 | 5.85 ± 0.04 | — | | G13 | 1.92 ± 0.13 | — | 6.34 ± 0.14 | 12.13 ± 0.20 | — | | Oleonuezhenide | 0.23 ± 0.01 | — | 4.16 ± 0.03 | 3.30 ± 0.04 | — |
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“—“ represents undetected.
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