Astana Biomed Group, an authorized Abcam distributor in Central Asia

Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Rabbit monoclonal [EPR6202] to Cytochrome P450 3A4/CYP3A4
  • Suitable for: WB, IP, IHC-P
  • Reacts with: Human

Overview

  • Product name

    Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202]
    See all Cytochrome P450 3A4/CYP3A4 primary antibodies

  • Description

    Rabbit monoclonal [EPR6202] to Cytochrome P450 3A4/CYP3A4

  • Host species

    Rabbit

  • Specificity

    Cross-reactivity with other CYP3A family: ab124921 has high possibility of reacting with CYP3A7 based on our internal test.

  • Tested Applications & Species

    Application Species
    IHC-P
    Human
    IP
    Human
    WB
    Human
    See all applications and species data

  • Immunogen

    Synthetic peptide within Human Cytochrome P450 3A4/CYP3A4 aa 450-550 (C terminal). The exact sequence is proprietary.
    (Peptide available as ab234892)

  • Positive control

    • WB: Human fetal and liver cell lysates IHC-P: Human liver tissue IP: Human liver cell lysates

  • General notes

    This product was previously labelled as Cytochrome P450 3A4

    Mouse and Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.

    This product is a recombinant monoclonal antibody, which offers several advantages including:

    • - High batch-to-batch consistency and reproducibility
    • - Improved sensitivity and specificity
    • - Long-term security of supply
    • - Animal-free production
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

Properties

Images

  • Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    All lanes : Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921) at 1/1000 dilution (Purified)

    Lane 1 : Human liver lysates
    Lane 2 : HepG2 (Human hepatocellular carcinoma epithelial cell), Whole cell lysate

    Lysates/proteins at 20 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution

    Predicted band size: 57 kDa
    Observed band size: 50 kDa
    why is the actual band size different from the predicted?



    This antibody fails to detect BOI in normal HepG2 cells which is positive reported by PMID 26089940 and 25141173

  • Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921) at 1/10000 dilution ((unpurified)) + Human fetal liver lysate at 10 µg

    Secondary
    HRP labelled goat anti rabbit at 1/2000 dilution

    Predicted band size: 57 kDa

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human liver tissue sections labeling Cytochrome P450 3A4/CYP3A4 with purified ab124921 at 1/400 dilution (0.35 µg/ml). Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
  • Immunoprecipitation - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Immunoprecipitation - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)

    ab124921 (purified) at 1/20 dilution (1ug) immunoprecipitating Cytochrome P450 3A4/CYP3A4 in Human liver lysates.
    Lane 1: Human liver lysates 10ug
    Lane 2 (+): ab124921 & Human liver lysates
    Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab124921 in Human liver lysates
    For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366) was at 1/1000 dilution.
    Blocking and diluting buffer: 5% NFDM/TBST.

  • Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Western blot - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)

    HepG2 cells were incubated at 37°C for 48h with vehicle control (0 μM) and different concentrations of nicardipine hydrochloride (ab120531) in DMSO. Increased expression of Cytochrome P450 3A4/CYP3A4 (ab124921, unpurified) correlates with an increase in nicardipine hydrochloride concentration, as described in literature.

    Whole cell lysates were prepared with RIPA buffer (containing protease inhibitors and sodium orthovanadate), 10μg of each were loaded on the gel and the WB was run under reducing conditions. After transfer the membrane was blocked for an hour using 5% BSA before being incubated with ab124921 (unpurified) at 1/10000 dilution and ab9484 at 1 μg /ml overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP (ab97051) at 1/10000 dilution and visualised using ECL development solution.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)

    ab124921 (unpurified), at a 1/100 dilution, staining Cytochrome P450 3A4/CYP3A4 in paraffin embedded Human liver tissue by Immunohistochemistry.

  • OI-RD Scanning - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    OI-RD Scanning - Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Equilibrium disassociation constant (KD)
    Learn more about KD

    Click here to learn more about KD
  • Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)
    Anti-Cytochrome P450 3A4/CYP3A4 antibody [EPR6202] (ab124921)

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