This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
R&D Systems
product type :
protein
product name :
Recombinant Human IL-4R alpha Fc Chimera Protein, CF
catalog :
7700-4R
quantity :
1 mg
price :
4250 USD
citations: 1
product information
brand :
R&D Systems
master code :
7700-4R
SKU :
7700-4R-01M
product name :
Recombinant Human IL-4R alpha Fc Chimera Protein, CF
description :
The Recombinant Human IL-4R alpha Fc Chimera Protein, CF from R&D Systems is derived from HEK293. The Recombinant Human IL-4R alpha Fc Chimera Protein, CF has been validated for the following applications: Bioactivity.
target :
IL-4R alpha
category :
Proteins and Enzymes
unit size :
1 mg
buffer :
Lyophilized from a 0.2 µm filtered solution in PBS.
conjugate :
Unconjugated
purity :
>95%, by SDS-PAGE with silver staining
species :
Human
observed molecular weight :
65-90 kDa, reducing conditions
theoretical molecular weight :
51 kDa (monomer)
gene symbol :
IL4R
details of functionality :
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 4-20 ng/mL in the presence of 0.2 ng/mL of Recombinant Human IL-4 (Catalog # 204-IL ).
endotoxin note :
<0.10 EU per 1 µg of the protein by the LAL method.
catalog number base :
7700-4R
accessionNumbers :
P24394
applications :
Bioactivity
source :
Human embryonic kidney cell, HEK293-derived human IL-4 R alpha protein Human IL-4 R alpha (Gly24-His232) Accession # P24394 IEGRMD Human IgG1 (Pro100-Lys330) N-terminus C-terminus
2020 USD :
4250
2021 USD :
4250 USD
alt names :
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
storage :
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.
company information

R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.
questions and comments