5-Ethynyl-2'-deoxyuridine 5'-triphosphate, Sodium salt
For research use only!
Shipping: shipped on blue ice
Storage Conditions: store at -20 °C
Short term exposure (up to 1 week cumulative) to ambient temperature possible.
Shelf Life: 12 months after date of delivery
Molecular Formula: C11H15N2O14P3 (free acid)
Molecular Weight: 492.16 g/mol (free acid)
Exact Mass: 491.97 g/mol (free acid)
Purity: ≥ 95 %
Form: solution in water
Color: colorless to slightly yellow
Concentration: 100 mM - 110 mM
pH: 7.5 ±0.5
Spectroscopic Properties: λmax 288 nm, ε 12.0 L mmol-1 cm-1 (Tris-HCl pH 7.5)
Incorporation into DNA by PCR with family B polymerases (Pwo, Deep Vent exo- or KOD XL)[1,2]
Incorporation into DNA by Primer Extension with family A polymerase Taq and family B polymerases (Pwo, Deep Vent exo- or KOD XL)
The resulting ethynyl-functionalized DNA can subsequently be processed via Cu(I)-catalyzed click chemistry that offers the choice
Please click the black arrow on the right to expand the citation list. Click publication title for the full text.
 Gierlich et al. (2007) Synthesis of Highly Modified DNA by a Combination of PCR with Alkyne-Bearing Triphosphates and Click Chemistry. Chem. Eur. J. 13:9486.
 Burley et al. (2006) Directed DNA Metallization. J. Am. Chem. Soc. 128 (5):1398.
 Presolski et al. (2011) Copper-Catalyzed Azide-Alkyne Click Chemistry for Bioconjugation. Current Protocols in Chemical Biology 3:153.
 Hong et al. (2011) Analysis and Optimization of Copper-Catalyzed Azide-Alkyne Cycloaddition for Bioconjugation. Angew. Chem. Int. Ed. 48:9879.