Peroxiredoxin 4 Antibody (PSH03-40)

Western Blot: Peroxiredoxin 4 Antibody (PSH03-40) [NBP3-32739] - Western blot analysis of Peroxiredoxin 4 on different lysates with Rabbit anti-Peroxiredoxin 4 antibody (NBP3-32739) at 1/2,000 dilution. Lane 1: HeLa cell lysate Lane 2: HEK-293 cell lysate Lane 3: HepG2 cell lysate Lane 4: K-562 cell lysate Lane 5: Jurkat cell lysate Lane 6: MCF7 cell lysate Lane 7: LNCaP cell lysate Lysates/proteins at 20 ug/Lane. Predicted band size: 31 kDa Observed band size: 27 kDa Exposure time: 50 seconds; 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 (NBP3-32739) at 1/2,000 dilution was used in 5% NFDM/TBST at 4 overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.

Immunohistochemistry: Peroxiredoxin 4 Antibody (PSH03-40) [NBP3-32739] - Immunohistochemical analysis of paraffin-embedded human breast tissue with Rabbit anti-Peroxiredoxin 4 antibody (NBP3-32739) at 1/500 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 (NBP3-32739) at 1/500 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.

Immunocytochemistry/ Immunofluorescence: Peroxiredoxin 4 Antibody (PSH03-40) [NBP3-32739] - Immunocytochemistry analysis of HeLa cells labeling Peroxiredoxin 4 with Rabbit anti-Peroxiredoxin 4 antibody (NBP3-32739) 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-Peroxiredoxin 4 antibody (NBP3-32739) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488) 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 (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.

• Reactivity: Hu
• Applications: WB, ICC/IF, IHC
• Clone: PSH03-40
• Clonality: Monoclonal
• Host: Rabbit
• Conjugate: Unconjugated
• Concentration: 1 mg/ml

Peroxiredoxin 4 Antibody (PSH03-40) Summary

• Description: Novus Biologicals Rabbit Peroxiredoxin 4 Antibody (PSH03-40) (NBP3-32739) is a recombinant monoclonal antibody validated for use in IHC, WB and ICC/IF. All Novus Biologicals antibodies are covered by our 100% guarantee.
• Additional Information: Recombinant Monoclonal Antibody
• Immunogen: Recombinant protein within human Peroxiredoxin 4 aa 1-271 / 271. (Uniprot: Q13162)
• Localization: Cytoplasm, Endoplasmic reticulum.
• Source: HEK293
• Isotype: IgG
• Clonality: Monoclonal
• Host: Rabbit
• Gene: PRDX4
• Purity: Protein A purified

Applications/Dilutions

• Dilutions:
  • Immunocytochemistry/ Immunofluorescence 1:100
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin 1:500
  • Western Blot 1:2000
• Theoretical MW: 31 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS (pH7.4), 0.1% BSA and 40% Glycerol
• Preservative: 0.05% Sodium Azide
• Concentration: 1 mg/ml
• Purity: Protein A purified

Alternate Names for Peroxiredoxin 4 Antibody (PSH03-40)

• Antioxidant enzyme AOE372
• AOE372
• AOE37-2PRX-4
• EC 1.11.1.15
• Peroxiredoxin 4
• Peroxiredoxin IV
• peroxiredoxin-4
• PRDX4
• Prx4
• prx-4
• prx-IV
• thioredoxin peroxidase (antioxidant enzyme)
• Thioredoxin peroxidase AO372
• Thioredoxin-dependent peroxide reductase A0372

Background

Peroxiredoxin-4 is encoded by this gene is an antioxidant enzyme and belongs to the peroxiredoxin family. The protein is localized to the cytoplasm. Peroxidases of the peroxiredoxin family reduce hydrogen peroxide and alkyl hydroperoxides to water and alcohol with the use of reducing equivalents derived from thiol-containing donor molecules. This protein has been found to play a regulatory role in the activation of the transcription factor NF-kappaB.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: PRDX4