Product Type: | Recombinant Rabbit monoclonal IgG, primary antibodies |
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Species reactivity: | Human |
Applications: | ELISA(Det) |
Clonality: | Monoclonal |
Clone number: | PS01-03 |
Form: | Liquid |
Storage condition: | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
Storage buffer: | PBS (pH7.4). |
Concentration: | 1ug/ul |
Purification: | Protein A affinity purified. |
Molecular weight: | Predicted band size: 31 kDa |
Isotype: | IgG |
Immunogen: | Recombinant protein within full length human IL2 Receptor alpha. |
Positive control: | Recombinant IL-2 Receptor alpha protein |
Subcellular location: | Membrane. |
Recommended Dilutions:
ELISA (Det) |
Use at an assay dependent concentration. Can be paired for Sandwich ELISA with Rabbit monoclonal [PS00-52] to IL-2 Receptor alpha (Capture) (HA721280). |
Uniprot #: | SwissProt: P01589 Human |
Alternative names: | Interleukin 2 receptor alpha chain CD25 CD25 antigen IDDM10 IL 2 receptor alpha subunit IL-2 receptor subunit alpha IL-2-RA IL-2R subunit alpha IL2 RA IL2 Receptor alpha IL2-RA IL2R IL2R, alpha chain IL2RA IL2RA_HUMAN IMD41 Interleukin 2 receptor alpha Interleukin 2 receptor Interleukin-2 receptor subunit alpha p55 t-cell growth factor receptor TAC TAC antigen TCGFR |
Fig1:
The binding activity of IL-2 Receptor alpha (HA721281) with recombinant IL-2 Receptor alpha protein. Immobilized recombinant IL-2 Receptor alpha protein at 1 μg/ml overnight at 4℃. Then blocked with 1xTBS/1%BSA for 1 hour at 37℃, and incubated with the primary antibody (HA721281) for 45min at 37℃. Then the plate was washed and incubated with 50 µl per well of Goat anti-Rabbit IgG-HRP for 0.5 hour at 37℃. 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:
Standard curve of IL-2 Receptor alpha matched pair antibodies: Sandwich ELISA analysis of IL-2 Receptor alpha matched pair antibodies Elisa assay was performed by coating wells of a 96-well plate with 50 µl per well of capture antibody HA721280 [PS00-52] diluted in carbonate/bicarbonate buffer, at a concentration of 4 µg/mL overnight at 4℃. Wells of the plate were washed, blocked with 150 µl 1% BSA/PBST blocking buffer, and incubated with serial diluted recombinant IL-2 Receptor alpha protein starting from 2000 pg/ml to 31.25 pg/ml for 1 hour at 37℃. The plate was washed and incubated with 50 µl per well of detect antibody [PS01-03] (Biotin, 1:2,000) for 1 hour at 37℃. Then the plate was washed and incubated with 50 µl per well of Streptavidin-HRP for 0.5 hour at 37℃. 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. |