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Binucleine 2 is an isoform-specific and ATP-competitive inhibitor of Drosophila Aurora B kinase (Ki = 0.36 μM), specifically inhibiting it in a dose-dependent manner while exhibiting minimal inhibition of human or X. laevis Aurora B kinases at concentrations up to 100 μM. At 40 μM, Binucleine 2 induces mitotic and cytokinesis defects in Drosophila Kc167 cells and prevents the assembly of a contractile ring during cell division in Drosophila S2 cells, but it does not affect ring ingression, indicating that Aurora B kinase activity is not required for that process.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $88 | 35 days | 35 days | |
| 5 mg | $358 | 35 days | 35 days | |
| 10 mg | $673 | 35 days | 35 days |
| Description | Binucleine 2 is an isoform-specific and ATP-competitive inhibitor of Drosophila Aurora B kinase (Ki = 0.36 μM), specifically inhibiting it in a dose-dependent manner while exhibiting minimal inhibition of human or X. laevis Aurora B kinases at concentrations up to 100 μM. At 40 μM, Binucleine 2 induces mitotic and cytokinesis defects in Drosophila Kc167 cells and prevents the assembly of a contractile ring during cell division in Drosophila S2 cells, but it does not affect ring ingression, indicating that Aurora B kinase activity is not required for that process. |
| Molecular Weight | 291.71 |
| Formula | C13H11ClFN5 |
| Cas No. | 220088-42-6 |
| Smiles | N(=CN(C)C)C=1N(N=CC1C#N)C2=CC(Cl)=C(F)C=C2 |
| Relative Density. | 1.30 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | Chloroform: Slightly soluble DMSO: Slightly soluble |
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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