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Pyrroloquinoline quinone disodium salt (Methoxatin disodium salt), an aromatic tricyclic o-quinone, is a redox cofactor for bacterial dehydrogenases. It is an efficient electron transfer catalyst from a number of organic substrates to molecular oxygen (O2), constructing quinoprotein model reactions.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | $50 | In Stock | In Stock | |
| 50 mg | $140 | In Stock | In Stock |
| Description | Pyrroloquinoline quinone disodium salt (Methoxatin disodium salt), an aromatic tricyclic o-quinone, is a redox cofactor for bacterial dehydrogenases. It is an efficient electron transfer catalyst from a number of organic substrates to molecular oxygen (O2), constructing quinoprotein model reactions. |
| In vivo | Methoxatin disodium salt has been isolated from guinea-pig neutrophils.?The presence of Methoxatin disodium salt in guinea-pig neutrophils and suggest that it has a possible role, direct or indirect, in the O2.(-)-producing respiratory burst. |
| Synonyms | Methoxatin disodium salt |
| Molecular Weight | 374.17 |
| Formula | C14H4N2Na2O8 |
| Cas No. | 122628-50-6 |
| Smiles | [Na+].[Na+].OC(=O)c1cc(nc2C(=O)C(=O)c3cc([nH]c3-c12)C([O-])=O)C([O-])=O |
| Relative Density. | no data available |
| 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: < 1 mg/mL (insoluble) H2O: 1.6 mg/mL (4.28 mM), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
H2O
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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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