R&DSystems™ Recombinant Cynomolgus Monkey IL-4R alpha Fc Protein, CF

Catalog No.
11-532-4R050	50 μg

Catalog No. 11-532-4R050 Supplier R&DSystems™ Supplier No. 115324R050

Description

Fc Chimera

Measured by its ability to inhibit IL-4-dependent proliferation of TF-1 human erythroleukemic cells. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. The ED50 for this effect is 9.00-90.0 ng/mL.

Specifications

• Accession Number: XP_005591574.2
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 3566
• Molecular Weight (g/mol): M.W.-observed: 70-79 kDa, under reducing conditions., M.W.-theroretical: 50 kDa
• Quantity: 50 μg
• Source: Human embryonic kidney cell, HEK293-derived cynomolgus monkey IL-4R alpha protein Cynomolgus Monkey IL-4R alpha (Met26-Arg232) (N-terminus) Accession # XP_005591574.2 IEGRMD Human IgG1 (Pro100-Lys330) (C-terminus)
• 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: CD124, CD124 antigen, IL-4 R alpha, IL-4 receptor subunit alpha, IL4R, IL4R alpha, IL-4R subunit alpha, IL-4RA, IL4RACD124, IL-4R-alpha, interleukin 4 receptor, interleukin-4 receptor alpha chain, interleukin-4 receptor subunit alpha
• 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-4R alpha