IL-4R Rabbit Polyclonal Antibody
cat.: HA500454
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human
Applications: WB, IHC-P
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: 2.6ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 90 kDa
Isotype: IgG
Immunogen: Synthetic peptide within Human IL-4R aa 101-150 / 825.
Positive control: THP-1 cell lysate, 293T cell lysate, K562 cell lysate, Jurkat cell lysate, PC-12 cell lysate, MCF-7 cell lysate, human spleen tissue.
Subcellular location: Cell membrane; Secreted.
Recommended Dilutions:
  WB
  IHC-P

1:500
1:600
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
HA500454_1.jpg Fig1: Western blot analysis of IL-4R on different lysates with Rabbit anti-IL-4R antibody (HA500454) at 1/500 dilution.

Lane 1: THP-1 cell lysate
Lane 2: 293T cell lysate
Lane 3: K562 cell lysate
Lane 4: Jurkat cell lysate
Lane 5: PC-12 cell lysate
Lane 6: MCF-7 cell lysate

Lysates/proteins at 10 µg/Lane.

Predicted band size: 90 kDa
Observed band size: 110/140kDa

Exposure time: 2 minutes;

6% 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 (HA500454) 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.
HA500454_2.jpg Fig2: Immunohistochemical analysis of paraffin-embedded human spleen tissue with Rabbit anti-IL-4R antibody (HA500454) at 1/600 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA500454) at 1/600 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.