IKB alpha Recombinant Rabbit Monoclonal Antibody [SZ00-07]
cat.: ET1603-6
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Mouse, Rat
Applications: WB, IF-Cell, IF-Tissue, IHC-P, IP, FC
Clonality: Monoclonal
Clone number: SZ00-07
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 36 kDa
Isotype: IgG
Immunogen: Synthetic peptide within human IKB alpha aa 1-50.
Positive control: HeLa cell lysate, SK-Br-3 cell lysate, NIH/3T3 cell lysate, RAW264.7 cell lysate, PC-12 cell lysate, Hela, MCF-7, SHG-44, human kidney tissue, mouse kidney tissue, mouse brain tissue, mouse stomach tissue.
Subcellular location: Cytoplasm, Nucleus.
Recommended Dilutions:
  WB
  IF-Cell
  IF-Tissue
  IHC-P
  IP
  FC
1:500-1:5,000
1:50-1:200
1:50-1:200
1:50-1:200
Use at an assay dependent concentration.
1:1,000
Uniprot #: SwissProt: P25963 Human | Q9Z1E3 Mouse | Q63746 Rat
Alternative names: I kappa B alpha I-kappa-B-alpha IkappaBalpha IkB-alpha IKBA IKBA_HUMAN IKBalpha MAD 3 MAD3 Major histocompatibility complex enhancer-binding protein MAD3 NF kappa B inhibitor alpha NF-kappa-B inhibitor alpha NFKBI NFKBIA Nuclear factor of kappa light chain gene enhancer in B cells Nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor alpha
Images
ET1603-6_1.jpg Fig1: Western blot analysis of IKB alpha on different lysates with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/5,000 dilution.

Lane 1: HeLa cell lysate
Lane 2: HeLa cell lysate
Lane 3: SK-Br-3 cell lysate
Lane 4: NIH/3T3 cell lysate
Lane 5: RAW264.7 cell lysate
Lane 6: PC-12 cell lysate

Lysates/proteins at 20 µg/Lane.

Predicted band size: 36 kDa
Observed band size: 36 kDa

Exposure time: 1 minute;

12% 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 (ET1603-6) at 1/5,000 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.
ET1603-6_2.jpg Fig2: IKB alpha was immunoprecipitated from 0.5 mg Hela whole cell lysates with ET1603-6 at 2 μg/mL. Western blot was performed from the immunoprecipitate using ET1603-6 at 1/500 dilution for 45 minutes at room temperature. Goat anti-Rabbit IgG-HRP Secondary Antibody (HA1001) was used at 1:300,000 dilution for 30 minutes at room temperature.

Lane 1: Hela whole cell lysates at 10 μg;
Lane 2: IKB alpha (ET1603-6) IP in Hela whole cell lysates;
Lane 3: Rabbit IgG instead of IKB alpha (ET1603-6) in Hela whole cell lysates.

Predicted band size: 36 kDa
Observed band size: 36 kDa

Exposure time: 1 minute;

12% SDS-PAGE gel.
ET1603-6_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-IKB alpha antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-6, 1/50) for 30 minutes 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.
ET1603-6_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded mouse kidney tissue using anti-IKB alpha antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-6, 1/200) for 30 minutes 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.
ET1603-6_5.jpg Fig5: Immunohistochemical analysis of paraffin-embedded mouse brain tissue using anti-IKB alpha antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-6, 1/200) for 30 minutes 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.
ET1603-6_6.jpg Fig6: Immunohistochemical analysis of paraffin-embedded mouse stomach tissue using anti-IKB alpha antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1603-6, 1/50) for 30 minutes 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.
ET1603-6_7.jpg Fig7: Immunocytochemistry analysis of HeLa cells labeling IKB alpha with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution.

Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution in 1% BSA in PBST 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.

Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
ET1603-6_8.jpg Fig8: Immunocytochemistry analysis of NIH/3T3 cells labeling IKB alpha with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution.

Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution in 1% BSA in PBST 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.

Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
ET1603-6_9.jpg Fig9: Immunocytochemistry analysis of PC-12 cells labeling IKB alpha with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution.

Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-IKB alpha antibody (ET1603-6) at 1/100 dilution in 1% BSA in PBST 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.

Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
ET1603-6_10.jpg Fig10: Flow cytometric analysis of HeLa cells labeling IKB alpha.

Cells were fixed and permeabilized. Then stained with the primary antibody (ET1603-6, 1μg/mL) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
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