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H-D-Phe-Pip-Arg-pNA (S-2238) acetate is a chromogenic substrate based on the N-terminal fragment of the A alpha chain of fibrinogen, the physiological target of thrombin. As a specific indicator of thrombin activity, it is utilized to quantify thrombin. This assay ensures high sensitivity, accuracy, and ease of execution.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $193 | 5 days | 5 days |
| Description | H-D-Phe-Pip-Arg-pNA (S-2238) acetate is a chromogenic substrate based on the N-terminal fragment of the A alpha chain of fibrinogen, the physiological target of thrombin. As a specific indicator of thrombin activity, it is utilized to quantify thrombin. This assay ensures high sensitivity, accuracy, and ease of execution. |
| Synonyms | S-2238 acetate, H-D-Phe-Pip-Arg-pNA acetate |
| Molecular Weight | 612.688 |
| Formula | C29H40N8O7 |
| Cas No. | 115388-96-0 |
| Smiles | CC(O)=O.N[C@H](Cc1ccccc1)C(=O)N1CCCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)Nc1ccc(cc1)[N+]([O-])=O |
| Relative Density. | no data available |
| Sequence | H-DL-Phe-DL-Pip-DL-Arg-pNA |
| Sequence Short | FXR |
| Storage | keep away from moisture | 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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