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JQ1-FITC, a fluorescent BET bromodomain probe, exhibits high affinity binding to BRD4(BD1) and BRD4(BD2), with KD,app values of 6.5 nM and 5.8 nM respectively, as determined using GST-tagged BRD4 proteins in a CoraFluorTR-FRET assay; for BRD4(BD1), the value is 58.7 nM in a fluorescence anisotropy assay. It has excitation and emission maxima (λ) of 495 nm and 525 nm.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | Inquiry | 3-6 months | 3-6 months | |
| 50 mg | Inquiry | 3-6 months | 3-6 months | |
| 100 mg | Inquiry | 3-6 months | 3-6 months |
| Description | JQ1-FITC, a fluorescent BET bromodomain probe, exhibits high affinity binding to BRD4(BD1) and BRD4(BD2), with KD,app values of 6.5 nM and 5.8 nM respectively, as determined using GST-tagged BRD4 proteins in a CoraFluorTR-FRET assay; for BRD4(BD1), the value is 58.7 nM in a fluorescence anisotropy assay. It has excitation and emission maxima (λ) of 495 nm and 525 nm. |
| Molecular Weight | 1106.58 |
| Formula | C50H50ClN7O9S2.CF3CO2H |
| Smiles | O=C(NCCCOCCOCCOCCCNC(NC1=CC=C(C(C(O)=O)=C1)C2=C(C(OC3=C2C=CC(O)=C3)=C4)C=CC4=O)=S)C[C@@H]5N=C(C6=CC=C(Cl)C=C6)C7=C(SC(C)=C7C)N8C5=NN=C8C.OC(C(F)(F)F)=O |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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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