NTP Bundle

For general laboratory use.

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

Description:
NTP Bundle contains four separate solutions of ultrapure ATP, CTP, GTP and UTP supplied as clear aqueous solutions (pH 8.0).

ATP (#NU-1010)
CTP (#NU-1011)
GTP (#NU-1012)
UTP (#NU-1013)

Shipping: shipped on gel packs

Storage Conditions: store at -20 °C

Shelf Life: 12 months after date of delivery

Molecular Formula:
ATP: C₁₀H₁₆N₅O₁₃P₃ (free acid)
CTP: C₉H₁₆N₃O₁₄P₃ (free acid)
GTP: C₁₀H₁₆N₅O₁₄P₃ (free acid)
UTP: C₉H₁₅N₂O₁₅P₃ (free acid)

Molecular Weight:
ATP: 507.18 g/mol (free acid)
CTP: 483.16 g/mol (free acid)
GTP: 523.18 g/mol (free acid)
UTP: 484.14 g/mol (free acid)

Purity: ≥ 99 % (HPLC)

Form: clear aqueous solution

Concentration: 100 mM ±2 %

pH: 8.0 ±0.2 (22 °C)

Spectroscopic Properties: ATP: λ_max 259 nm, ε 15.1 L mmol^-1 cm^-1 (Tris-HCl pH 7.0) CTP: λ_max 271 nm, ε 8.9 L mmol^-1 cm^-1 (Tris-HCl pH 7.0) GTP: λ_max 252 nm, ε 14.2 L mmol^-1 cm^-1 (Tris-HCl pH 7.0) UTP: λ_max 262 nm, ε 9.8 L mmol^-1 cm^-1 (Tris-HCl pH 7.0)

Quality Control Specifications:
in vitro transcription: suitable
contamination with bacterial and human DNA: not detectable
activity of DNase