R&D Systems™ Recombinant Human IL-18/IL-1F4 Biotinylated Protein

Catalog No.	Quantity
BT9124050	50 μg

Catalog No. BT9124050 Supplier R&D Systems™ Supplier No. BT9124050

Description

Biotinylated

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-18 BPa His-tag Protein (Catalog # 11236-BP ) is immobilized at 0.25 μg/mL (100 μL/well), the concentration of Biotinylated Recombinant Human IL-18/IL-1F4 (Catalog # BT9124) that produces 50% of the binding response is 1.50-12.0 ng/mL.

Specifications

• Accession Number: Q14116
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS and DTT with Trehalose.
• Gene ID (Entrez): 3606
• Molecular Weight (g/mol): M.W. Observed: 15-21 kDa, under reducing conditions., M.W. Theoretical: 18 kDa
• Quantity: 50 μg
• Source: E. coli-derived human IL-18/IL-1F4 protein Tyr37-Asp193
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Endotoxin Concentration: <0.10 EU per 1 μg of the protein by the LAL method.
• Gene Alias: Iboctadekin, IFN-gamma-inducing factor, IGIF, IGIFIL-1 gamma, IL18, IL-18MGC12320, IL-1F4, IL1F4iboctadekin, IL-1g, Interferon gamma-inducing factor, interleukin 18 (interferon-gamma-inducing factor), Interleukin-1 gamma, interleukin-18
• Conjugate: Biotin
• Reconstitution: Reconstitute at 250 μg/mL in PBS.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: IL-18/IL-1F4