DDX4 Rabbit Polyclonal Antibody
cat.: HA500161
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human, Mouse, Rat
Applications: WB, IHC-Fr, IHC-P
Clonality: Polyclonal
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*TBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 79 kDa
Isotype: IgG
Immunogen: Recombinant protein within human DDX4 aa 1-200.
Positive control: Mouse testis tissue, mouse testis tissue lysate, rat testis tissue lysate, human testis tissue.
Subcellular location: Cytoplasm, perinuclear region.
Recommended Dilutions:
  WB
  IHC-Fr
  IHC-P

1:2,000
1:200
1:1,000
Uniprot #: SwissProt: Q9NQI0 Human | Q61496 Mouse | Q64060 Rat
Alternative names: DDX 4 Ddx4 DDX4_HUMAN DEAD (Asp Glu Ala Asp) box polypeptide 4 DEAD box protein 4 DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 4 MVH Probable ATP dependent RNA helicase DDX4 Probable ATP-dependent RNA helicase DDX4 VASA Vasa homolog
Images
HA500161_1.jpg Fig1: Immunofluorescence analysis of frozen mouse testis tissue with Rabbit anti-DDX4 antibody (HA500161) at 1/200 dilution.

The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (HA500161, green) at 1/200 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
HA500161_2.jpg Fig2: Western blot analysis of DDX4 on different lysates with Rabbit anti-DDX4 antibody (HA500161) at 1/2,000 dilution.

Lane 1: Mouse testis tissue lysate
Lane 2: Mouse spleen tissue lysate (negative)
Lane 3: Mouse brain tissue lysate (negative)
Lane 4: Rat testis tissue lysate
Lane 5: Rat spleen tissue lysate (negative)
Lane 6: Rat brain tissue lysate (negative)

Lysates/proteins at 20 µg/Lane.

Predicted band size: 79 kDa
Observed band size: 75 kDa

Exposure time: 4 seconds; ECL: K1801;

4-20% 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 (HA500161) at 1/2,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
HA500161_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded human testis tissue with Mouse anti-DDX4 antibody (HA500161) at 1/1,000 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 (HA500161) at 1/1,000 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”.