R&D Systems™ Recombinant Human IL-1 RI Fc Chimera Protein

Catalog No.	Quantity
11085RI100	100 μg

Catalog No. 11085RI100 Supplier R&D Systems™ Supplier No. 11085RI100

Description

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-1 RI Fc Chimera (Catalog # 11085-RI) is immobilized at 0.5 μg/mL (100 μL/well), Recombinant Human IL-1 beta/IL-1F2 (Catalog # 201-LB ) binds with an ED50 of 0.600-5.40 ng/mL.

Specifications

• Accession Number: P14778.1
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 3554
• Molecular Weight (g/mol): M.W.-observed: 80-90 kDa, under reducing conditions., M.W.-theroretical: 63 kDa
• Quantity: 100 μg
• Source: Human embryonic kidney cell, HEK293-derived human IL-1 RI protein Human IL-1 RI (Asp21-Lys336) (C-terminus) Accession # P14778.1 IEGRMD Human IgG1 Fc (Pro100-Lys330) (N-terminus)
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Gene Alias: CD121 antigen-like family member A, CD121a, CD121a antigen, IL1R, IL1R1, IL1RI, IL-1 RI, IL1RT1, IL-1 RT1, IL-1 RT-1, Interleukin 1 Receptor 1, interleukin 1 receptor, type I, interleukin receptor 1, interleukin-1 receptor type 1, p80
• Conjugate: Unconjugated
• Reconstitution: Reconstitute at 500 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-1 RI