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Spiraeoside (Quercetin 4′-O-glucoside) is a compound that can be extracted from red onion skins. It exhibits antioxidant, anti-allergy, anti-inflammatory, and anti-tumor activities. It protects human myocardial cells from high glucose-induced damage, oxidative stress, and apoptosis by activating the PI3K/Akt/Nrf2 pathway. It also inhibits mast cell activation and IgE-mediated allergic reactions by suppressing phospholipase C-γ-mediated signaling.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $240 | In Stock | |
5 mg | $610 | In Stock | |
10 mg | $910 | In Stock | |
25 mg | $1,550 | In Stock | |
50 mg | $2,330 | In Stock |
Description | Spiraeoside (Quercetin 4′-O-glucoside) is a compound that can be extracted from red onion skins. It exhibits antioxidant, anti-allergy, anti-inflammatory, and anti-tumor activities. It protects human myocardial cells from high glucose-induced damage, oxidative stress, and apoptosis by activating the PI3K/Akt/Nrf2 pathway. It also inhibits mast cell activation and IgE-mediated allergic reactions by suppressing phospholipase C-γ-mediated signaling. |
In vitro | Spiraeoside attenuated the high glucose (HG) -induced decline in cell viability and increased levels of the myocardial enzymes lactate dehydrogenase and aspartate aminotransferase in AC16 cells. Spiraeoside protects AC16 cells from HG-induced oxidative stress, cell damage and apoptosis. The protective effect of Spiraeoside is regulated by the PI3K/Akt/Nrf2 signaling pathway. [1] Spiraeoside inhibits IGE-mediated mast cell activation and anaphylaxis by inhibiting PLC-γ2/MAPK signaling in Lyn induced mast cells. [2] |
In vivo | Spiraeoside (200 mg/kg orally) improved sperm count, motility and testicular morphology in rats. [3] |
Alias | Quercetin 4′-O-glucoside |
Molecular Weight | 464.38 |
Formula | C21H20O12 |
Cas No. | 20229-56-5 |
Smiles | O=C1C=2C(OC(=C1O)C3=CC(O)=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C3)=CC(O)=CC2O |
Relative Density. | 1.809g/cm3 |
Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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