Human IL-4R Recombinant Rabbit Monoclonal Antibody [PSH11-46]
cat.: HA723337
| Product Type: | Recombinant Rabbit monoclonal IgG, primary antibodies |
|---|---|
| Species reactivity: | Human |
| Applications: | ELISA(Det) |
| Clonality: | Monoclonal |
| Clone number: | PSH11-46 |
| Form: | Liquid |
| Storage condition: | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
| Storage buffer: | 1*PBS (pH7.4). |
| Concentration: | 1ug/ul |
| Purification: | Protein A affinity purified. |
| Isotype: | IgG |
| Immunogen: | Recombinant protein within Human IL-4R aa 20-707 (HA210720). |
| Positive control: | Recombinant Human IL-4R protein (HA210720). |
| Subcellular location: | Cell membrane. Membrane. Secreted. |
| Recommended Dilutions:
ELISA(Det) |
Use at an assay dependent concentration. Can be paired for Sandwich ELISA with Rabbit monoclonal [PSH11-45] to Human IL-4R antibody (Capture) (HA723336) and Recombinant Human IL-4R protein (HA210720) as the standard. The reference range value is 15.6-2,000 pg/mL. |
| Uniprot #: | SwissProt: P24394 Human |
| Alternative names: | CD124 IL 4R alpha IL-4 receptor subunit alpha IL-4-binding protein IL-4R subunit alpha IL-4R-alpha IL-4RA IL4-BP Il4r IL4R nirs variant 1 IL4RA IL4RA_HUMAN Interleukin 4 receptor alpha chain Interleukin 4 receptor sIL4Ralpha/prot Soluble IL-4 receptor subunit alpha Soluble IL-4R-alpha Soluble interleukin-4 receptor subunit alpha |
Images
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Fig1:
Sandwich ELISA analysis of human IL-4R matched pair antibodies Elisa assay was performed by coating wells of a 96-well plate with 50 µl per well of capture antibody (HA723336) diluted in carbonate/bicarbonate buffer, at a concentration of 5 µg/ml overnight at 4℃. Wells of the plate were washed, blocked with 150 µl 0.05% tween-20 1% BSA blocking buffer, and incubated with serial diluted Recombinant Human IL-4R protein (HA210720) starting from 2,000 pg/ml to 0 pg/ml and detect antibody (HA723337, Biotin, 0.5 µg/ml) for 1 hour at 30℃ with shaking. Then the plate was washed and incubated with 50 µl per well of SA-HRP for 0.5 hour at 30℃ with shaking. Detection was performed using an Ultra TMB Substrate for 10 minutes at room temperature in the dark. The reaction was stopped with sulfuric acid and absorbances were read on a spectrophotometer at 450 nm. |
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Fig2:
Interpolated concentrations of native IL-4R in Daudi and MCF7 extract samples based on a 1,000 µg/ml extract load. The concentrations of IL-4R were measured in duplicates, interpolated from the IL-4R standard curve and corrected for sample dilution. Undiluted samples are Daudi extract 100% and MCF7 extract 100%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean IL-4R concentration was determined to be 1,789 pg/ml in Daudi extract and undetectable in MCF7 extract. |
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Fig3:
Interpolated concentrations of spiked IL-4R in human cell culture media samples. The concentrations of IL-4R were measured in duplicates, interpolated from the IL-4R standard curves and corrected for sample dilution. Undiluted samples are as follows: cell culture media 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). |
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.