Overview

  • Product name

    Anti-Chk1 antibody [EP691Y] - BSA and Azide free
    See all Chk1 primary antibodies
  • Description

    Rabbit monoclonal [EP691Y] to Chk1 - BSA and Azide free
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, IHC-P, Flow Cyt, ICC/IFmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human Chk1 aa 450-550 (C terminal). The exact sequence is proprietary.

  • Positive control

    • HeLa cells lysate and human breast carcinoma.
  • General notes

    ab210964 is the carrier-free version of ab40866 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 <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    Ab210964 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

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

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

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab210964 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
WB Use at an assay dependent concentration. Detects a band of approximately 54 kDa (predicted molecular weight: 54 kDa).
IHC-P Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration.

ab199376 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.

 

ICC/IF Use at an assay dependent concentration.

Target

  • Information by UniProt
  • Database links

  • Alternative names

    • C85740 antibody
    • Cell cycle checkpoint kinase antibody
    • Checkpoint , S. pombe, homolog of, 1 antibody
    • Checkpoint kinase 1 antibody
    • Checkpoint kinase 1 homolog (S. pombe) antibody
    • CHEK 1 antibody
    • Chek1 antibody
    • Chk 1 antibody
    • Chk1 antibody
    • CHK1 checkpoint homolog (S. pombe) antibody
    • CHK1_HUMAN antibody
    • EC 2.7.11.1 antibody
    • rad27 antibody
    • Serine/threonine protein kinase Chk1 antibody
    • Serine/threonine-protein kinase CHK1 antibody
    • STT3, subunit of the oligosaccharyltransferase complex, homolog A (S. cerevisiae) antibody
    see all

Images

  • Immunofluorescence staining of MCF7 cells with purified ab40866 at a working dilution of 1/500, counter-stained with DAPI. The secondary antibody was an Alexa Fluor® 488 conjugated goat anti-rabbit (ab150077), used at a dilution of 1/1000. The cells were fixed in 4% PFA and permeabilized using 0.1% Triton X 100. The negative control is shown in bottom right hand panel - for the negative control, PBS was used instead of the primary antibody.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab40866).

  • Overlay histogram showing HeLa cells stained with ab40866 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab40866, 1/1000 dilution) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (0.1µg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab40866).

  • Immunohistochemical analysis of Chk1 expression in paraffin-embedded human breast carcinoma using ab40866 at a 1:250 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab40866).

References

ab210964 has not yet been referenced specifically in any publications.

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