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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 | Availability | Quantity |
---|---|---|---|
2 mg | $39 | In Stock | |
5 mg | $84 | In Stock | |
10 mg | $123 | In Stock | |
25 mg | $198 | In Stock | |
50 mg | $297 | In Stock | |
100 mg | $462 | In Stock | |
1 mL x 10 mM (in DMSO) | $94 | 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. |
Alias | 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. | |||||||||||||||||||||||||
Solubility Information | DMSO: 7 mg/mL (23.47 mM) | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO
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