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BDP 581/591 maleimide, a linker of the BDP 581/591 dye, has a long fluorescence lifetime and is used for fluorescence polarization assays. The maleimide group reacts with thiol groups to form thioester bonds between pH 6.5 and 7.5, enabling the labeling of sulfhydryl groups of proteins and peptides.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $195 | 3-6 months | 3-6 months | |
| 5 mg | $483 | 3-6 months | 3-6 months |
| Description | BDP 581/591 maleimide, a linker of the BDP 581/591 dye, has a long fluorescence lifetime and is used for fluorescence polarization assays. The maleimide group reacts with thiol groups to form thioester bonds between pH 6.5 and 7.5, enabling the labeling of sulfhydryl groups of proteins and peptides. |
| Molecular Weight | 514.33 |
| Formula | C28H25BF2N4O3 |
| Cas No. | 2183473-29-0 |
| Smiles | O=C1C=CC(=O)N1CCNC(=O)CCC2=CC=C3C=C4C=CC(C=CC=CC=5C=CC=CC5)=[N]4[B+3]([F-])([F-])[N-]32 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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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