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QWF acetate is a Substance P antagonist that specifically inhibits the binding of Substance P to its receptor (NK1) with an IC50 of 0.09 Μm; it can also inhibit the activation of Mas-related G-protein-coupled receptor X2 (MRGPRX2), which inhibits degranulation of mast cells.QWF acetate is used as a polypeptide in pain, inflammation and allergic reactions, QWF acetate has important applications as a peptide in the study of pain, inflammation and allergic reactions.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $236 | - | In Stock | |
| 5 mg | $518 | - | In Stock | |
| 10 mg | $778 | - | In Stock | |
| 25 mg | $1,322 | - | In Stock | |
| 50 mg | $1,982 | - | In Stock | |
| 100 mg | $2,974 | - | In Stock |
| Description | QWF acetate is a Substance P antagonist that specifically inhibits the binding of Substance P to its receptor (NK1) with an IC50 of 0.09 Μm; it can also inhibit the activation of Mas-related G-protein-coupled receptor X2 (MRGPRX2), which inhibits degranulation of mast cells.QWF acetate is used as a polypeptide in pain, inflammation and allergic reactions, QWF acetate has important applications as a peptide in the study of pain, inflammation and allergic reactions. |
| Synonyms | QWF Peptide acetate, QWF acetate (126088-82-2 Free base) |
| Molecular Weight | 757.84 |
| Formula | C40H47N5O10 |
| Smiles | O=C(OCC1=CC=CC=C1)[C@H](CC2=CC=CC=C2)NC([C@H](NC([C@H](CCC(N)=O)NC(OC(C)(C)C)=O)=O)CC3=CN(C=O)C4=CC=CC=C34)=O.OC(C)=O |
| Sequence | {Boc}-Gln-{d-Trp(Formyl)}-Phe-{OBzl} |
| Sequence Short | {Boc}-Q-{d-Trp(Formyl)}-F-{OBzl} |
| Storage | store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: < 1 mg/mL (insoluble or slightly soluble) |
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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