Recombinant Human IL-4R alpha Protein, CF | R&D Systems 230-4RB-025 product information

product summary

company name :

R&D Systems

product type :

protein

product name :

Recombinant Human IL-4R alpha Protein, CF

catalog :

230-4RB-025

quantity :

25 ug

price :

526 USD

more info or order :

R&D Systems product webpage

citations: 1

Reference
Pan H, Guo J, Zhu L, Leung S, Zhang C, Lam J. Enhanced powder dispersion of dual-excipient spray-dried powder formulations of a monoclonal antibody and its fragment for local treatment of severe asthma. Int J Pharm. 2023;644:123272 pubmed publisher

product information

brand :

R&D Systems

master code :

230-4RB

SKU :

230-4RB-025

product name :

Recombinant Human IL-4R alpha Protein, CF

unit size :

25 ug

seo description :

The Recombinant Human IL-4R alpha Protein, CF from R&D Systems is derived from Sf 21 (stably transfected). The Recombinant Human IL-4R alpha Protein, CF has been validated for the following applications: Bioactivity.

target :

IL-4R alpha

category :

Proteins and Enzymes

buffer :

Lyophilized from a 0.2 ╡m filtered solution in PBS.

conjugate :

Unconjugated

dilution :

Bioactivity

purity :

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie« Blue Staining.

species :

Human

observed molecular weight :

26-39 kDa, reducing conditions

theoretical molecular weight :

24 kDa

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 2-10 ng/mL in the presence 0.2 ng/mL of Recombinant Human IL-4 (Catalog # 204-IL ) .

endotoxin note :

<1.0 EU per 1 ╡g of the protein by the LAL method.

accessionNumbers :

P24394

applications :

Bioactivity

source :

Sf 21 (stably transfected)-derived Recombinant Human IL-4R alpha Protein, CF

USD :

526 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.

more info or order :

R&D Systems product webpage