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SPSB2-iNOS inhibitory cyclic peptide-1, an inhibitor for the interaction between the SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, binds SPSB2 at the iNOS site with a K D of 4.4 nM. It is resistant to proteases pepsin, trypsin, and α-chymotrypsin and remains stable in human plasma and oxidative environments [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | SPSB2-iNOS inhibitory cyclic peptide-1, an inhibitor for the interaction between the SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, binds SPSB2 at the iNOS site with a K D of 4.4 nM. It is resistant to proteases pepsin, trypsin, and α-chymotrypsin and remains stable in human plasma and oxidative environments [1]. |
| Molecular Weight | 933.02 |
| Formula | C35H56N12O14S2 |
| Cas No. | 1621616-13-4 |
| Smiles | [C@@H](CC)(C)[C@]1(C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(N)=O)CSSC[C@H](NC(C)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N1)[H] |
| Sequence | Ac-Cys-Val-Asp-Ile-Asn-Asn-Asn-Cys-NH2 (Disulfide bridge: Cys1-Cys8) |
| Sequence Short | CVDINNNC (Disulfide bridge: Cys1-Cys8) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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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