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KKI-5 acetate is a serine protease inhibitor that inhibits kallikrein and plasmin. KKI 5 may exhibit anticancer chemotherapeutic benefit and may also be used as a treatment for angioedema.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $43 | In Stock | In Stock | |
| 5 mg | $123 | In Stock | In Stock | |
| 10 mg | $222 | In Stock | In Stock | |
| 25 mg | $373 | In Stock | In Stock | |
| 50 mg | $532 | In Stock | In Stock | |
| 100 mg | $732 | In Stock | In Stock | |
| 200 mg | $985 | In Stock | In Stock |
| Description | KKI-5 acetate is a serine protease inhibitor that inhibits kallikrein and plasmin. KKI 5 may exhibit anticancer chemotherapeutic benefit and may also be used as a treatment for angioedema. |
| In vitro | The KKI-5 Peptide corresponds to aa386-391 of bovine kininogen-1 that encompasses the aa388-389 kallikrein proteolytic site. The synthetic KKI-5 can attenuate breast cancer cell invasion, therefore it is investigated for its role in invasion and metastasis of cancer cells. |
| Molecular Weight | 833.95 |
| Formula | C37H59N11O11 |
| Smiles | CC([C@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H]1CCCN1C(C)=O)=O)CC2=CC=CC=C2)=O)CCC/N=C(N)\N)=O)CO)=O)C(N[C@H](C(N)=O)CCC(N)=O)=O)C.CC(O)=O |
| Relative Density. | 1.31g/cm3 |
| Sequence | Ac-Pro-Phe-Arg-Ser-Val-Gln-NH2 |
| Sequence Short | PFRSVQ |
| 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. | ||||||||||||||||||||
| Solubility Information | DMSO: 10 mM, Sonication is recommended. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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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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