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Ligupurpuroside B is a natural phenethyl glycoside discovered in Ligustrum robustum, exhibiting antioxidant activity with an IC50 of 80.4 μM against AAPH-induced haemolysis.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $172 | - | In Stock | |
| 5 mg | $425 | - | In Stock | |
| 10 mg | $630 | - | In Stock | |
| 25 mg | $983 | - | In Stock | |
| 50 mg | $1,350 | - | In Stock |
| Description | Ligupurpuroside B is a natural phenethyl glycoside discovered in Ligustrum robustum, exhibiting antioxidant activity with an IC50 of 80.4 μM against AAPH-induced haemolysis. |
| In vitro | According to Stern-Volmer equation, fluorescence of lipase was quenched by Ligupurpuroside B via a static quenching mechanism because of formation of Ligupurpuroside B-lipase complex. Binding constants, number of binding sites & thermodynamic parameters were evaluated. The values of ΔGo (-25.085 kJ mol-1), ΔHo (-12.14 kJ mol-1) and ΔSo (+43.45 J mol-1 K-1) at 298 K indicated that Ligupurpuroside B-lipase interaction is spontaneous and hydrophobic interaction is the main force stabilizing the Ligupurpuroside B-lipase complex. The enzyme activity assay showed that Ligupurpuroside B inhibited lipase activity efficiently. Synchronous fluorescence spectra (SFS) suggested that Ligupurpuroside B is closer to Trp residues than to Tyr residues.[1] |
| Molecular Weight | 738.74 |
| Formula | C35H46O17 |
| Cas No. | 147396-02-9 |
| Smiles | CC1OC(OC2C(C)OC(OC3C(O)C(OCCc4ccc(O)cc4)OC(CO)C3OC(=O)C=Cc3ccc(O)cc3)C(O)C2O)C(O)C(O)C1O |w:33.34| |
| Relative Density. | 1.53 g/cm3 at 20℃ |
| Color | White |
| Appearance | Solid |
| Storage | keep away from direct sunlight,keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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