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'3'-Deoxyuridine-5'-triphosphate trisodium (3'-dUTP trisodium) is a nucleotide analogue that inhibits DNA-dependent RNA polymerases I and II by competitively blocking UTP incorporation into RNA with a dissociation constant (Ki) of 2.0 μM[1].

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| 1 mg | Inquiry | Inquiry | Inquiry |
| Description | '3'-Deoxyuridine-5'-triphosphate trisodium (3'-dUTP trisodium) is a nucleotide analogue that inhibits DNA-dependent RNA polymerases I and II by competitively blocking UTP incorporation into RNA with a dissociation constant (Ki) of 2.0 μM[1]. |
| In vitro | 3'-Deoxyuridine-5'-triphosphate (3'-dUTP), synthesized from cordycepin in good yield, strongly inhibits UTP incorporation into RNA by RNA polymerases competitively. It is useful for molecular studies on RNA synthesis with chromatin, isolated nuclei, or permeable cells, as it does not affect poly (rA) synthesis[1]. |
| Molecular Weight | 534.08 |
| Formula | C9H12N2Na3O14P3 |
| Smiles | #N/A |
| Relative Density. | no data available |
| Storage | 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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