IL-18

• Accession Number :

  Q14116

• Expression Region :

  Tyr37-Asp193

• Expression System :

  CHO

• Tag :

  Tag free

• Stability :

  36 months at -20°C to -80°C in lyophilized state 6 months at -20°C to -80°C under sterile conditions after reconstitution 7-10 days at 2°C to 8°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

• Endotoxin :

  ≤10 EU/mg

• Purity :

  ≥ 95% as determined by SDS-PAGE

• Activity :

  Measured by its ability to induce IFN-gamma secretion by KG‑1 human acute myelogenous leukemia cells in the presence of TNF-alpha. The ED50 for this effect is ≤2.0 ng/mL.

• Reconstitution :

  It is recommended to redissolve in sterile deionized water

• Molecular Weight :

  18.2 kDa

• Shipping Conditions :

  Blue Ice

• Appearance :

  White powder, Colorless clear liquid after reconstitution

• Formulation :

  Lyophilized from a 0.22 μm-filtered solution containing PBS, 5% mannitol and 0.01% Tween 80, pH 7.4

• Product Name Synonym :

  Interleukin-18; Iboctadekin; Interferon gamma-inducing factor; IFN-gamma-inducing factor; Interleukin-1 gamma; IL-1 gamma; GIF; IL-18; IL-1g; IL1F4; MGC12320

• Species :

  Human