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Z-Ala-Ala-Asp-CMK (Z-AAD-CMK) is a selective granzyme B inhibitor that blocks granzyme B protease activity, suitable for studies in inflammatory diseases and tumours.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $123 | - | In Stock | |
| 5 mg | $297 | - | In Stock | |
| 10 mg | $496 | - | In Stock | |
| 25 mg | $793 | - | In Stock |
| Description | Z-Ala-Ala-Asp-CMK (Z-AAD-CMK) is a selective granzyme B inhibitor that blocks granzyme B protease activity, suitable for studies in inflammatory diseases and tumours. |
| In vitro | In the co-culture system of normal Homo sapiens keratinocytes and CD8⁺ T cells, treatment with 10 ng/mL Z-Ala-Ala-Asp-CMK for 72 hours can block granzyme B-mediated IL-18 activation and IFN-γ secretion [1]. In the model where OSC-3 cells were pre-treated with anticancer drugs or γ-rays before co-culture with LAK cells, treatment with 50 μM Z-Ala-Ala-Asp-CMK for 18 hours induced DNA fragmentation while suppressing Caspase-3 activity and ROS generation [2]. |
| Synonyms | Z-AAD-CMK |
| Molecular Weight | 441.86 |
| Formula | C19H24ClN3O7 |
| Cas No. | 183284-21-1 |
| Smiles | [C@@H](NC([C@@H](NC([C@@H](NC(OCC1=CC=CC=C1)=O)C)=O)C)=O)(C(CCl)=O)CC(O)=O |
| Sequence | Z-Ala-Ala-Asp-CMK |
| Sequence Short | Z-AAD-CMK |
| 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: 80 mg/mL (181.05 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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