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MC-Val-Ala-NHS ester is a cleavable ADC linker featuring maleimide and NHS ester groups. The Val-Ala linker is susceptible to cleavage by cathepsin B. The maleimide group can react with thiol groups, as can the MC component. The NHS ester reacts specifically and efficiently with amines (such as lysine residue side chains or aminosilane-coated surfaces) under neutral or mildly alkaline conditions, forming covalent bonds. Reagent grade, intended for research use only.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | MC-Val-Ala-NHS ester is a cleavable ADC linker featuring maleimide and NHS ester groups. The Val-Ala linker is susceptible to cleavage by cathepsin B. The maleimide group can react with thiol groups, as can the MC component. The NHS ester reacts specifically and efficiently with amines (such as lysine residue side chains or aminosilane-coated surfaces) under neutral or mildly alkaline conditions, forming covalent bonds. Reagent grade, intended for research use only. |
| Molecular Weight | 478.496 |
| Formula | C22H30N4O8 |
| Cas No. | 1895916-22-9 |
| Smiles | O(C([C@@H](NC([C@@H](NC(CCCCCN1C(=O)C=CC1=O)=O)[C@@H](C)C)=O)C)=O)N2C(=O)CCC2=O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
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.
| Size | Quantity | Unit Price | Amount | Operation |
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