γ-PEG8-ATP-Biotin

For general laboratory use.

Please centrifuge briefly before opening (volume ≤2 ml).

Shipping: shipped on gel packs

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: C₃₆H₆₃N₈O₂₂P₃S (free acid)

Molecular Weight: 1084.91 g/mol (free acid)

Exact Mass: 1084.30 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: λ_max 259 nm, ε 15.3 L mmol^-1 cm^-1 (Tris-HCl pH 7.5)