2'/3'-O-(2-Aminoethyl-carbamoyl)-Guanosine-5'-[(β,γ)-imido] triphosphate-Biotin, Triethylammonium 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: 6 months after date of delivery
Molecular Formula: C23H37N10O16P3S (free acid)
Molecular Weight: 834.58 g/mol (free acid)
Exact Mass: 834.13 g/mol (free acid)
Purity: ≥ 95 % (HPLC)
Form: solution in water
Color: colorless to slightly yellow
Concentration: 5.0 mM - 5.5 mM
pH: 7.5 ±0.5
Spectroscopic Properties: λmax 252 nm, ε 13.7 L mmol-1 cm-1 (Tris-HCl pH 7.5)
Please note: For reasons of stability, please make sure that the pH value of a solution of this product never drops below 7.0. This can be achieved by dissolving the nucleotide in a buffer of your choice (50 - 100 mM, pH 7 - 10). Dissolve and adjust concentration photometrically.