Anti-Catalase antibody [12C2DB9] - Peroxisome Marker (ab110292)

Overview

  • Product name
    Anti-Catalase antibody [12C2DB9] - Peroxisome Marker
    See all Catalase primary antibodies
  • Description
    Mouse monoclonal [12C2DB9] to Catalase - Peroxisome Marker
  • Host species
    Mouse
  • Tested applications
    Suitable for: ICC, IP, Flow Cyt, In-Cell ELISAmore details
  • Species reactivity
    Reacts with: Rat, Cow, Human
  • Immunogen

    Rat liver mitochondria

  • Positive control
    • HeLa cells, HepG2 cells, HL60 cells, Cow heart, Rat liver Flow cyt: HAP1-WT cells.
  • General notes

    This antibody clone is manufactured by Abcam.

    Product was previously marketed under the MitoSciences sub-brand.

    If you require this antibody in a particular buffer formulation or a particular conjugate for your experiments, please contact orders@abcam.com or you can find further information here.

Properties

Applications

Our Abpromise guarantee covers the use of ab110292 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC Use a concentration of 5 µg/ml.
IP Use at an assay dependent concentration.
Flow Cyt Use a concentration of 1 µg/ml.

ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

 

In-Cell ELISA Use a concentration of 4 µg/ml.

Target

  • Function
    Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. Promotes growth of cells including T-cells, B-cells, myeloid leukemia cells, melanoma cells, mastocytoma cells and normal and transformed fibroblast cells.
  • Involvement in disease
    Defects in CAT are the cause of acatalasia (ACATLAS) [MIM:115500]; also known as acatalasemia. This disease is characterized by absence of catalase activity in red cells and is often associated with ulcerating oral lesions.
  • Sequence similarities
    Belongs to the catalase family.
  • Post-translational
    modifications
    The N-terminus is blocked.
  • Cellular localization
    Peroxisome.
  • Information by UniProt
  • Database links
  • Alternative names
    • Cas1 antibody
    • CAT antibody
    • CATA_HUMAN antibody
    • Catalase antibody
    • Cs1 antibody
    • MGC138422 antibody
    • MGC138424 antibody
    see all

Images

  • Overlay histogram showing HAP1 wildtype (green line) and HAP1-CAT knockout cells (red line) stained with ab110292. The cells were fixed with 4% formaldehyde (10 min)  and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab110292, 1µg/ml) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-mouse IgG (H&L) presorbed (ab150117) at 1/2000 dilution for 30 min at 22°C.

    A mouse IgG1 isotype control antibody  (ab170190) was used at the same concentration and conditions as the primary antibody (HAP1 wildtype - black line, HAP1-CAT  knockout - grey line). Unlabelled sample was also used as a control (this line is not shown for the purpose of simplicity).

    Acquisition of >5,000 events were collected using a 50 mW Blue laser (488nm) and 530/30 bandpass filter.

  • Immunocytochemical staining of Human HeLa cells. The cells were paraformaldehyde fixed (4%, 20 minutes) and Triton X-100 permeabilized (0.1%, 15 minutes). The cells were incubated with the ab110292 (5 µg/ml) for 2 hours at room temperature or over night at 4°C. The secondary antibody, Alexa Fluor® 488 goat anti-mouse IgG (green), was used at a 1/1000 dilution for 1 hour. 10% Goat serum was used as the blocking agent for all blocking steps. DAPI was used to stain the cell nuclei (blue). The target protein locates mainly in peroxisomes.
  • Immunoprecipitation of Catalase using ab110292 from:
    Lane 1: HepG2 cells
    Lane 2: Cow heart sample
    Lane 3: Rat liver sample

    Predicted band size is 60 kDa.
  • Flow cytometric analysis of HL-60 cells using ab110292 at 1 µg/mL, (blue) or an isotype control (red).

References

ab110292 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

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Unfortunately, the dissociation constant KD is not routinely determined and we therefore cannot provide this information on our antibodies against bovine catalase.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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