Interleukin 4 receptor (IL-4 R) is the transmembrane ligand binding subunit of the heterodimeric IL-4 receptor complex.
In the type I receptor complex, IL-4 R associates with the common gamma chain, whereas in the type II receptor complex, it associates with IL-13 R alpha 1.
IL-4 R is expressed by B cells, T cells, monocytes and macrophages.
Applications:Suitable for use in Flow Cytometry, Western Blot, Immunohistochemistry, Immunocytochemistry and Neutralization.
Other applications not tested.
Recommended Dilutions:Neutralization: Measured by its ability to neutralize IL‑4-induced proliferation in the TF‑1 human erythroleukemic cell line.
The ND50 is typically 3-6ng/mL in the presence of 0.2ng/mL recombinant human IL‑4
Flow Cytometry: 0.25ug/10e6 cellsImmunohistochemistry: 8-25ug/ml for immersion fixed paraffin-embedded sections of human lymph nodeImmunocytochemistry: 5-15ug/ml for immersion fixed HDLM-2 human Hodgkin's lymphoma cell lineWestern Blot: 1ug/ml detects human IL-4R under non-reducing conditionsOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20℃.
Reconstitute with sterile PBS.
Aliquot to avoid repeated freezing and thawing.
Store at -20℃.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
抗体種類:Mab
宿主:mouse
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A affinity chromatography from ascites. Endotoxin: ≤0.1EU/ug (LAL).
Form:Supplied as a lyophilized powder from PBS, pH 7.4, 5% trehalose. Reconstitute with 200ul sterile PBS.
Specificity:Recognizes human IL‑4 R alpha. Does not react with recombinant human (rh) IL-9 R, recombinant mouse IL-4 R, rhIL-5 R alpha, rhIL-5 R beta, rhIL-13 R alpha 1, or rhIL-13 R alpha 2
Clone # USB:24D2
Isotype:IgG2a
Calc Applications Abbrev:FC IC IHC N WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to Gly24-His232 from human interleukin 4 receptor, expressed in Sf21 cell line