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Mal-PEG-SCM (MW 2000) is a linear heterobifunctional PEG compound that features maleimide and NHS ester (succinimidyl) groups. It serves as a significant PEGylated crosslinker. The maleimide moiety reacts with thiols, SH groups, mercaptans, or sulfhydryls, while SCM stands for succinimidyl carboxymethyl ester, which can interact with primary amines. Maleimide contains a reactive C=C double bond, sensitive to light or oxygen.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Mal-PEG-SCM (MW 2000) is a linear heterobifunctional PEG compound that features maleimide and NHS ester (succinimidyl) groups. It serves as a significant PEGylated crosslinker. The maleimide moiety reacts with thiols, SH groups, mercaptans, or sulfhydryls, while SCM stands for succinimidyl carboxymethyl ester, which can interact with primary amines. Maleimide contains a reactive C=C double bond, sensitive to light or oxygen. |
| 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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