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Recombinant Human IL-18 Protein (animal-free)

Recombinant Human IL-18 Protein (animal-free)

SKU: EastMab-Y02801
€100.00Price
  • Recombinant Human IL-18 Protein (animal-free)

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    Alternate Names

    Interleukin-18; IL-18; IL18; Iboctadekin; IL-1F4; IL1F4; Interferon γ-inducing factor; IFN-γ-inducing factor; Interleukin-1 γ; IL-1 γ; GIF; IL-1g; MGC12320.

    Characteristics

    Species

    Human

    Expression System

    Chinese Hamster Ovary (CHO) cell line

    Fusion Tag

    Tag Free

    Protein Accession

    Q14116, Human IL-18 (Tyr37-Asp193)

    Predicted Molecular Mass

    18.2 kDa

    Specification

    Appearance

    White powder, colorless clear liquid after reconstitution

    Purity

    95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)

    Endotoxin Level

    10 EU/mg by the LAL method

    Biological Activity

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

    Formulation

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

    Size

    10 μg/vial, 50 μg/vial, 1 mg/vial

    Handling and Storage

    Reconstitution

    It is recommended to redissolve in sterile deionized water.

    Shipping

    The product is shipped with blue ice.

    Storage & 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.

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