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7,4'-Di-O-methylapigenin (4',7-DIMETHOXY-5-HYDROXYFLAVONE) can inhibit α-glucosidase and α-amylase enzymes and enhance 2-NBDG uptake in L6 cells, it has hypolipidemic effect on mouse pre-adipocyte (3T3L1) cell lines.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $39 | In Stock | In Stock | |
| 5 mg | $84 | In Stock | In Stock | |
| 10 mg | $123 | In Stock | In Stock | |
| 25 mg | $198 | In Stock | In Stock | |
| 50 mg | $297 | In Stock | In Stock | |
| 100 mg | $462 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $94 | In Stock | In Stock |
| Description | 7,4'-Di-O-methylapigenin (4',7-DIMETHOXY-5-HYDROXYFLAVONE) can inhibit α-glucosidase and α-amylase enzymes and enhance 2-NBDG uptake in L6 cells, it has hypolipidemic effect on mouse pre-adipocyte (3T3L1) cell lines. |
| In vitro | Antioxidant activity in terms of TRP (196.03 μg/mg GAE), DPPH assay (IC50-173.09 μg/mL), hydroxyl radical scavenging assay (IC50-20.42 μg/mL), inhibiting LDL oxidation (IC50-51.99 μg/mL) and to enhance SOD activity (25.3 %) was higher in ethyl acetate extract (EAP). Phenolic and flavonoid content was measured and showed a positive correlation with antioxidant activity. Presence of 4',7-DIMETHOXY-5-HYDROXYFLAVONE and piperine (Pip) in EAP was determined by HPTLC analysis and was isolated. 4',7-DIMETHOXY-5-HYDROXYFLAVONE inhibited α-glucosidase and α-amylase enzymes and enhanced 2-NBDG uptake in L6 cells. Hypolipidemic effect of 4',7-DIMETHOXY-5-HYDROXYFLAVONE on mouse pre-adipocyte (3T3L1) cell lines also showed a dose dependent reduction on lipid droplet content and effective concentration range was determined as 1-2.5 μg/mL. Suggested that Piper longum fruits can provide a natural source of antioxidants with antidiabetic and anti obesity potential. |
| Cell Research | Solvent extracts from Piper longum fruits using hexane, ethyl acetate, methanol, 70 % methanol-water were taken and 4',7-DIMETHOXY-5-HYDROXYFLAVONE was isolated from ethyl acetate extract. Antioxidant activity, glucose uptake potential and adipocyte differentiation assay was performed with extract and pure compound. |
| Synonyms | 4',7-DIMETHOXY-5-HYDROXYFLAVONE |
| Molecular Weight | 298.29 |
| Formula | C17H14O5 |
| Cas No. | 5128-44-9 |
| Smiles | COc1ccc(cc1)-c1cc(=O)c2c(O)cc(OC)cc2o1 |
| Relative Density. | 1.321g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||
| Solubility Information | DMSO: 7 mg/mL (23.47 mM), Sonication is recommended. | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO
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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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