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: C20H25N10O11P (free acid)
Molecular Weight: 612.45 g/mol (free acid)
Exact Mass: 612.14 g/mol (free acid)
Purity: ≥ 95 % (HPLC)
Form: sterile solution in water
Color: colorless to slightly yellow
Concentration: 100 mM - 110 mM
pH: 7.5 ±0.5
Spectroscopic Properties: λmax 260 nm, ε 25.0 L mmol-1 cm-1 (Tris-HCl pH 7.5)
Initiator dinucleotide for the 5'-labeling of RNA by in vitro transcription
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 Pitulle et al. (1992) Initiator oligonucleotides for the combination of chemical and enzymatic RNA synthesis. Gene. 112 (1):101.