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Azido-PEG8-Amido-Val-Cit-PAB is a cleavable ADC linker efficiently cleaved by cathepsin B. Since cathepsin B is localized in lysosomes, the ADC payload is released exclusively within cells. The azido group reacts with DBCO, BCN, or other alkyne groups through click chemistry. The PEG spacer enhances water solubility. Reagent grade, intended for research purposes.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Azido-PEG8-Amido-Val-Cit-PAB is a cleavable ADC linker efficiently cleaved by cathepsin B. Since cathepsin B is localized in lysosomes, the ADC payload is released exclusively within cells. The azido group reacts with DBCO, BCN, or other alkyne groups through click chemistry. The PEG spacer enhances water solubility. Reagent grade, intended for research purposes. |
| Molecular Weight | 916.027 |
| Formula | C40H69N9O15 |
| Cas No. | 2356229-77-9 |
| Smiles | N(C([C@@H](NC([C@@H](NC(COCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])=O)=O)[C@@H](C)C)=O)CCCNC(N)=O)=O)C1=CC=C(CO)C=C1 |
| 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.
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