Astana Biomed Group, an authorized Abcam distributor in Central Asia

Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Rabbit monoclonal [EPR20198] to Catalase - BSA and Azide free
  • Suitable for: ICC/IF, WB, Flow Cyt
  • Knockout validated
  • Reacts with: Mouse, Rat, Human

Overview

  • Product name

    Anti-Catalase antibody [EPR20198] - BSA and Azide free
    See all Catalase primary antibodies

  • Description

    Rabbit monoclonal [EPR20198] to Catalase - BSA and Azide free

  • Host species

    Rabbit

  • Tested applications

    Suitable for: ICC/IF, WB, Flow Cytmore details

  • Species reactivity

    Reacts with: Mouse, Rat, Human

  • Immunogen

    Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.

  • Positive control

    • WB: Mouse brain, heart, spleen and kidney lysates; rat heart and brain lysates; HeLa, C6, PC-12, NIH/3T3, HepG2, 293 and C2C12 whole cell lysates; Human fetal brain, fetal heart and fetal kidney lysates. ICC/IF: C2C12 and NIH/3T3 cells. Flow Cyt: C2C12 cells.

  • General notes

    Ab223793 is the carrier-free version of ab209211. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with

    ab223793 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    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-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Western blot - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    All lanes : Anti-Catalase antibody [EPR20198] (ab209211) at 1/2000 dilution

    Lane 1 : Wild-type HeLa cell lysate
    Lane 2 : CAT knockout HeLa cell lysate

    Lysates/proteins at 20 µg per lane.

    Performed under reducing conditions.

    Predicted band size: 60 kDa
    Observed band size: 60 kDa



    This data was developed using the same antibody clone in a different buffer formulation (ab209211).

    Lanes 1-2: Merged signal (red and green). Green - ab209211 observed at 60 kDa. Red - loading control ab8245 observed at 37 kDa.

     ab209211 Anti-Catalase antibody [EPR20198] was shown to specifically react with Catalase in wild-type HeLa cells. Loss of signal was observed when knockout cell line ab265250 (knockout cell lysate ab256859) was used. Wild-type and Catalase knockout samples were subjected to SDS-PAGE. ab209211 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) were incubated overnight at 4°C at 1 in 2000 and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

     

     

  • Western blot - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Western blot - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    All lanes : Anti-Catalase antibody [EPR20198] (ab209211) at 1/2000 dilution

    Lane 1 : Wild-type HAP1 whole cell lysate
    Lane 2 : CAT knockout HAP1 whole cell lysate
    Lane 3 : Hek293 whole cell lysate
    Lane 4 : HepG2 whole cell lysate

    Lysates/proteins at 20 µg per lane.

    Predicted band size: 60 kDa



    This WB data was generated using the same anti-Catalase antibody clone [EPR20198] in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (cat# ab209211).


    Lanes 1 - 4: Merged signal (red and green). Green - ab209211 observed at 60 kDa. Red - loading control, ab8245, observed at 37 kDa.
    ab209211 was shown to specifically react with CAT when CAT knockout samples were used. Wild-type and CAT knockout samples were subjected to SDS-PAGE. Ab209211 and ab8245 (Mouse anti GAPDH loading control) were incubated overnight at 4°C at 1/2000 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.

  • Immunocytochemistry/ Immunofluorescence - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Immunocytochemistry/ Immunofluorescence - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)

    Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized C2C12 (Mouse myoblast cell line) cells labeling Catalase with ab209211 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on C2C12 cell line. The nuclear counterstain is DAPI (blue).

    Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) at 1/200 dilution (red).

    Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) at 1/1000 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab209211).

  • Flow Cytometry - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Flow Cytometry - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)

    Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized NIH/3T3 (Mouse embryonic fibroblast cell line) cells labeling Catalase with ab209211 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on NIH/3T3 cell line. The nuclear counterstain is DAPI (blue).

    Tubulin is detected with  Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) at 1/200 dilution (red).

    Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) at 1/1000 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab209211).

  • Flow Cytometry - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Flow Cytometry - Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)

    Flow cytometric analysis of 4% paraformaldehyde-fixed C2C12 (Mouse myoblast cell line) cells labeling Catalase with ab209211 at 1/60 dilution (red) compared with Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730; black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody; blue). Goat Anti-Rabbit IgG (Alexa Fluor® 488) at 1/2000 dilution was used as the secondary antibody.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab209211).

  • Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)
    Anti-Catalase antibody [EPR20198] - BSA and Azide free (ab223793)

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
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