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Myricetin 3-O-galactoside (Myricetin 3-O-beta-D-galactopyranoside) can inhibit xanthine oxidase (xanthine oxidase; XO) activity, lipid peroxidation and scavenging free radicals. Myricetin 3-O-galactoside has many effects, including cytotoxicity, anti-oxidation, anti-genotoxicity, anti-infectivity, anti-inflammatory and antioxidant activities, and its main effect is to inhibit the synthesis of inducible nitric oxide synthase (iNOS). The IC50 of Myricetin 3-O-galactoside inhibited lipid peroxidation was 160 μg/mL.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $147 | - | In Stock | |
| 5 mg | $328 | - | In Stock | |
| 10 mg | $492 | - | In Stock | |
| 25 mg | $787 | - | In Stock | |
| 50 mg | Preferential | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $375 | - | In Stock |
| Description | Myricetin 3-O-galactoside (Myricetin 3-O-beta-D-galactopyranoside) can inhibit xanthine oxidase (xanthine oxidase; XO) activity, lipid peroxidation and scavenging free radicals. Myricetin 3-O-galactoside has many effects, including cytotoxicity, anti-oxidation, anti-genotoxicity, anti-infectivity, anti-inflammatory and antioxidant activities, and its main effect is to inhibit the synthesis of inducible nitric oxide synthase (iNOS). The IC50 of Myricetin 3-O-galactoside inhibited lipid peroxidation was 160 μg/mL. |
| Targets&IC50 | ACE:20.3 μM |
| In vitro | The anti-mutagenesis activity was evaluated by SOS color rendering test and Comet test. The IC50 values of myricetin 3-O-galactoside and myricetin 3-o-rhamnoside for lipid peroxidation were 160 μg /ml and 220 μg /ml, respectively. At the concentration of 100 μg /ml, the two compounds showed the strongest inhibitory effects on xanthine oxidase activity (57% and 59%, respectively). Myricetin 3-0-rhamnoside is a very effective free radical scavenger with an IC50 value of 1.4 MCG/ml. In addition, these two compounds showed inhibitory activity against mutagenesis induced by nifuran, aflatoxins B1 and H2O2[1]. |
| Synonyms | Myricetin 3-O-beta-D-galactopyranoside |
| Molecular Weight | 480.38 |
| Formula | C21H20O13 |
| Cas No. | 15648-86-9 |
| Smiles | OC[C@H]1O[C@@H](Oc2c(oc3cc(O)cc(O)c3c2=O)-c2cc(O)c(O)c(O)c2)[C@H](O)[C@@H](O)[C@H]1O |
| Relative Density. | 1.96g/cm3 |
| Storage | store at low temperature,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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