Anti-alpha 1 Sodium Potassium ATPase antibody (ab133211)


  • Product name

    Anti-alpha 1 Sodium Potassium ATPase antibody
    See all alpha 1 Sodium Potassium ATPase primary antibodies
  • Description

    Rabbit polyclonal to alpha 1 Sodium Potassium ATPase
  • Host species

  • Tested applications

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

    Reacts with: Human
    Predicted to work with: Mouse, Rat
  • Immunogen

    Synthetic peptide from the N terminal region of Human alpha 1 Sodium Potassium ATPase.

  • Positive control

    • Human pancreas tissue, 293 cells treated with 125 ng/ml of PMA for 30 minutes, and COS7 cells.


  • Form

  • Storage instructions

    Shipped at 4°C. Store at -20°C or -80°C. Avoid freeze / thaw cycle. Store undiluted.
  • Storage buffer

    pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituents: 49% PBS, 50% Glycerol, 0.88% Sodium chloride
    Note: PBS is without Mg2+ and Ca2+
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab133211 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 1/500 - 1/1000. Predicted molecular weight: 113 kDa.
ELISA 1/5000.
IHC-P 1/50 - 1/100.
ICC/IF 1/100 - 1/500.


  • Function

    This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium ions, providing the energy for active transport of various nutrients.
  • Sequence similarities

    Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIC subfamily.
  • Post-translational

    Phosphorylation on Tyr-10 modulates pumping activity.
  • Cellular localization

    Cell membrane. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
  • Information by UniProt
  • Database links

  • Alternative names

    • A1A1 antibody
    • AT1A1 antibody
    • AT1A1_HUMAN antibody
    • ATP1A1 antibody
    • Atpa-1 antibody
    • ATPase Na+/K+ transporting alpha 1 polypeptide antibody
    • ATPase Na+/K+ transporting subunit alpha 1 antibody
    • BC010319 antibody
    • EC antibody
    • MGC3285 antibody
    • MGC38419 antibody
    • MGC51750 antibody
    • Na K ATPase alpha A catalytic polypeptide antibody
    • Na K ATPase catalytic subunit alpha A protein antibody
    • Na(+)/K(+) ATPase 1 antibody
    • Na(+)/K(+) ATPase alpha-1 subunit antibody
    • Na+, K+ ATPase alpha subunit antibody
    • Na+/K+ ATPase alpha 1 subunit antibody
    • Na+/K+ ATPase 1 antibody
    • Na,K ATPase alpha 1 subunit antibody
    • Nkaa1b antibody
    • Sodium potassium ATPase alpha 1 polypeptide antibody
    • Sodium pump 1 antibody
    • Sodium pump subunit alpha-1 antibody
    • sodium-potassium ATPase catalytic subunit alpha-1 antibody
    • Sodium/potassium-transporting ATPase subunit alpha-1 antibody
    see all


  • All lanes : Anti-alpha 1 Sodium Potassium ATPase antibody (ab133211) at 1/500 dilution

    Lane 1 : Extract from 293 cells treated with 125 ng/ml of PMA for 30 minutes
    Lane 2 : Extract from 293 cells treated with 125 ng/ml of PMA for 30 minutes with immunizing peptide

    Predicted band size: 113 kDa

  • Immunofluorescent analysis of COS7 cells labelling alpha 1 Sodium Potassium ATPase with ab133211 at 1/100 dilution (left). Right panel is treated with the immunizing peptide.
  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human pancreas labelling alpha 1 Sodium Potassium ATPase with ab133211 at 1/50, followed by biotinylated goat anti-rabbit IgG secondary antibody, alkaline phosphatase-streptavidin and chromogen.


ab133211 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

1-3 of 3 Abreviews or Q&A


Thank you for your reply.

As for the staining, the image you sent seems a bit dark. Also, the Abreview image seemed a bit dark - independent of which color you had used. I'd suggest checking the secondary to ensure it is bright enough or to avoid long over exposure in the microscope.

You might also increase the blocking time to reduce the background, and switch to BSA or milk.
Using a positive control (human sample) - if available - could help with optimizing the antibody as well.

Another option to try could be a different fixation method (methanol or acetone).

I hope this is of help.

Regarding your discount code:
Since you have submitted your Abreview, you can now use the discount code on any of your next orders with us. If you place the order yourself, you can either add it to the order or call customer service (888-772-2226), or if you need to go through a purchasing agent, you should give them the discount code and they can either add it to the order or call us - whatever is easier for you or them.

I hope this information is helpful to you. Please do not hesitate to contact us if you need any more advice or information.

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Read More


Thank you for submitting an Abreview for ab133211. As you may have noticed, your review has now been published on our website.

Since you obtained poor results using the antibody in an untested species, we would like to follow up on this to see if we can possibly improve the results you are seeing with this antibody.

Based on the information in your review, I feel that altering the following step in your protocol may help improve your results:
- The image you provided does show membrane staining of the antibody.
- I might suggest using less primary antibody (e.g. 1/50) as well as reducing the incubation time to several hours at room temp - in order to make the signal more specific and reduce some background (if you have not tried that already).

If you decide to follow these suggestions, please let me know if they are helpful.
I wish you good luck with your research.

Read More
Immunocytochemistry/ Immunofluorescence
Mouse Cell (Liver)
Yes - Triton X100
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C

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Submitted Oct 18 2012

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