Recombinant
RabMAb

Recombinant Anti-CDKN2A/p16INK4a antibody [EP435Y-129R] - BSA and Azide free (ab219723)

Overview

  • Product name

    Anti-CDKN2A/p16INK4a antibody [EP435Y-129R] - BSA and Azide free
    See all CDKN2A/p16INK4a primary antibodies
  • Description

    Rabbit monoclonal [EP435Y-129R] to CDKN2A/p16INK4a - BSA and Azide free
  • Host species

    Rabbit
  • Tested applications

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

    Reacts with: Human
  • Immunogen

    Recombinant full length protein.

  • Positive control

    • WB: HEK-293, HeLa ICC/IF: HeLa cells Flow cyt: HEK-293 cells. IP: HEK-293
  • General notes

    ab219723 is the carrier-free version of ab81278 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.

    Ab219723 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 ab219723 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. Predicted molecular weight: 17 kDa.
IP 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.
  • Application notes
    Is unsuitable for IHC-P.
  • Target

    • Cellular localization

      Cytoplasmic and Nuclear
    • Database links

    • Form

      There are 4 isoforms produced by alternative splicing. Isoform 1 also known as: p16INK4a; Isoform 3 also known as: p12; Isoform 4 also known as: p14ARF; p19ARF; ARF.
    • Alternative names

      • CCM2 antibody
      • CDK4 inhibitor p16 INK4 antibody
      • CDK4I antibody
      • CDKN2 antibody
      • CDKN2A antibody
      • Cell cycle negative regulator beta antibody
      • CMM2 antibody
      • Cyclin dependent kinase 4 inhibitor A antibody
      • Cyclin dependent kinase inhibitor 2A (melanoma p16 inhibits CDK4) antibody
      • Cyclin Dependent Kinase Inhibitor 2A antibody
      • Cyclin dependent kinase inhibitor 2A isoform 4 antibody
      • Cyclin dependent kinase inhibitor 2A isoforms 1/2/3 antibody
      • Cyclin dependent kinase inhibitor p16 antibody
      • INK4 antibody
      • INK4A antibody
      • MLM antibody
      • MTS1 antibody
      • Multiple tumor suppressor 1 antibody
      • p14 antibody
      • p16 antibody
      • P16INK4 antibody
      • p16INK4a antibody
      • p19 antibody
      • p19Arf antibody
      • TP16 antibody
      see all

    Images

    • All lanes : Anti-CDKN2A/p16INK4a antibody [EP435Y-129R] - BSA and Azide free (ab219723) at 1/10000 dilution

      Lane 1 : HEK-293 cell lysate
      Lane 2 : HeLa cell lysate

      Lysates/proteins at 20 µg per lane.

      Secondary
      All lanes : Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/20000 dilution

      Predicted band size: 17 kDa


      Exposure time: 3 seconds
    • Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized HEK-293 (Human embryonic kidney epithelial cell) cells labelling CDKN2A with ab219723 at 1:100 dilution (1μg)/ Red compared with a Rabbit monoclonal IgG (ab172730) / Black isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) at 1:2000 dilution was used as the secondary antibody. Gated on viable cells.

    • CDKN2A/p16INK4a was immunoprecipitated from 0.35 mg HEK-293 (Human embryonic kidney epithelial cell) whole cell lysate 10μg with ab219723 at 1:50 dilution (2μg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using Ab219723 1:1000 dilution (2 μg/ml). VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1:1000 dilution.

      Lane 1: HEK-293 (Human embryonic kidney epithelial cell) whole cell lysate 10μg

      Lane 2: ab219723 IP in HEK-293 whole cell lysate

      Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab219723 in HEK-293 whole cell lysate.

      Blocking and dilution buffer and concentration: 5% NFDM/TBST.

      Exposure time: 3 seconds

    • Overlay histogram showing HEK293 cells stained with ab81278 (red line). The cells were fixed with 4% paraformaldehyde (10 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 (ab81278, 1/100 dilution) for 30 min at 22�C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22�C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HEK293 cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab81278).

    • This ICC data was generated using the same anti-CDKN2A antibody clone, EP435Y-129R, in a different buffer formulation (cat# ab81278).

      Immunofluorescent staining of HeLa cells using 1/100 ab81278

    References

    ab219723 has not yet been referenced specifically in any publications.

    Customer reviews and Q&As

    There are currently no Customer reviews or Questions for ab219723.
    Please use the links above to contact us or submit feedback about this product.

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
    For licensing inquiries, please contact partnerships@abcam.com

    Sign up