IL-4R Rabbit Polyclonal Antibody
cat.: HA500453
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human
Applications: WB, IF-Cell
Clonality: Polyclonal
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 2ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 90 kDa
Isotype: IgG
Immunogen: Synthetic peptide within Human IL-4R aa 651-700 / 825.
Positive control: PC-3M cell lysates, PC-3M.
Subcellular location: Cell membrane; Secreted.
Recommended Dilutions:
  WB
  IF-Cell

1:500
1:100
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
HA500453_1.jpg Fig1: Western blot analysis of IL-4R on PC-3M cell lysates with Rabbit anti-IL-4R antibody (HA500453) at 1/500 dilution.

Lysates/proteins at 10 µg/Lane.

Predicted band size: 90 kDa
Observed band size: 140 kDa

Exposure time: 2 minutes;

8% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA500453) at 1/500 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:300,000 dilution was used for 1 hour at room temperature.
HA500453_2.jpg Fig2: Immunocytochemistry analysis of PC-3M cells labeling IL-4R with Rabbit anti-IL-4R antibody (HA500453) at 1/100 dilution.

Cells were fixed in 4% paraformaldehyde for 10 minutes at 37 ℃, permeabilized with 0.05% Triton X-100 in PBS for 20 minutes, and then blocked with 2% negative goat serum for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-IL-4R antibody (HA500453) at 1/100 dilution in 2% negative goat serum overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.