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ATP1A1/ATP1A2/ATP1A3 Antibody (H-3): sc-48345

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  • ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) is a mouse monoclonal IgG2b κ ATP1A1/ATP1A2/ATP1A3 antibody, cited in 92 publications, provided at 200 µg/ml
  • raised against amino acids 551-850 mapping within an internal region of Na+/K+-ATPase α1 of human origin
  • ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) is recommended for detection of Na+/K+-ATPase α1, 2 and 3 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA; also reactive with additional species, including canine
  • Anti-ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG2b BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) for WB and IHC(P) applications. These reagents are now offered in bundles with ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) (see ordering information below).

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Na+/K+-ATPase α Antibody (H-3) is a mouse monoclonal IgG2b kappa light chain antibody engineered to recognize Na+/K+-ATPase α subunit, also known as ATP1A1, across mouse, rat, human, and canine species. Na+/K+-ATPase α monoclonal antibody (H-3) performs effectively in western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Available in non-conjugated form and conjugated forms including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates, Na+/K+-ATPase α (H-3) antibody suits diverse research needs. Na+/K+-ATPase, commonly referred to as the sodium-potassium pump, is a crucial plasma membrane protein responsible for maintaining cellular homeostasis by actively transporting three sodium ions out of the cell and two potassium ions into the cell against their electrochemical gradients. This activity is essential for regulating cellular volume, maintaining the resting membrane potential, and facilitating secondary active transport of numerous solutes. Located in the plasma membrane, Na+/K+-ATPase plays a vital role in key physiological processes including nerve impulse transmission, muscle contraction, and kidney function. The protein complex comprises multiple isoforms of α, β, and γ subunits, where α subunit contains binding sites for ATP and transported ions, β subunit ensures proper folding and membrane localization, and γ subunit modulates enzyme′s ATP affinity in specific tissues. Understanding Na+/K+-ATPase α1 localization and function is fundamental for investigating various cellular mechanisms and disease states such as hypertension, heart disease, and neurological disorders. Na+/K+-ATPase α (H-3) monoclonal antibody enables researchers to effectively study expression, regulation, and role of this vital protein in different biological contexts, advancing insights into cellular physiology and pathology.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) References:

  1. Functional role and immunocytochemical localization of the gamma a and gamma b forms of the Na,K-ATPase gamma subunit.  |  Pu, HX., et al. 2001. J Biol Chem. 276: 20370-8. PMID: 11278761
  2. Chemical modification as an approach to elucidation of sodium pump structure-function relations.  |  Pedemonte, CH. and Kaplan, JH. 1990. Am J Physiol. 258: C1-23. PMID: 2154108
  3. The sodium pump needs its beta subunit.  |  McDonough, AA., et al. 1990. FASEB J. 4: 1598-605. PMID: 2156741
  4. Mutual dependence of Na,K-ATPase alpha- and beta-subunits for correct posttranslational processing and intracellular transport.  |  Ackermann, U. and Geering, K. 1990. FEBS Lett. 269: 105-8. PMID: 2167238
  5. A proteolipid associated with Na,K-ATPase is not essential for ATPase activity.  |  Hardwicke, PM. and Freytag, JW. 1981. Biochem Biophys Res Commun. 102: 250-7. PMID: 6272791
  6. Functional significance of the beta-subunit for heterodimeric P-type ATPases.  |  Chow, DC. and Forte, JG. 1995. J Exp Biol. 198: 1-17. PMID: 7891030
  7. Na+,K(+)-ATPase.  |  Lingrel, JB. and Kuntzweiler, T. 1994. J Biol Chem. 269: 19659-62. PMID: 8051040
  8. Subunit requirements for expression of functional sodium pumps in yeast cells.  |  Scheiner-Bobis, G. and Farley, RA. 1994. Biochim Biophys Acta. 1193: 226-34. PMID: 8054343
  9. The alpha-subunit of the Na,K-ATPase has catalytic activity independent of the beta-subunit.  |  Blanco, G., et al. 1994. J Biol Chem. 269: 23420-5. PMID: 8089106
  10. Expression, targeting, and assembly of functional Na,K-ATPase polypeptides in baculovirus-infected insect cells.  |  DeTomaso, AW., et al. 1993. J Biol Chem. 268: 1470-8. PMID: 8380413
  11. Molecular cloning and immunological characterization of the gamma polypeptide, a small protein associated with the Na,K-ATPase.  |  Mercer, RW., et al. 1993. J Cell Biol. 121: 579-86. PMID: 8387529
  12. Structure and function of the Na,K pump: ten years of molecular biology.  |  Pressley, TA. 1996. Miner Electrolyte Metab. 22: 264-71. PMID: 8933497

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3)

sc-48345
200 µg/ml
$322.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3): m-IgG Fc BP-HRP Bundle

sc-528521
200 µg Ab; 10 µg BP
$361.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3): m-IgGκ BP-HRP Bundle

sc-520917
200 µg Ab, 40 µg BP
$361.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3): m-IgG2b BP-HRP Bundle

sc-550049
200 µg Ab; 10 µg BP
$361.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) AC

sc-48345 AC
500 µg/ml, 25% agarose
$424.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) HRP

sc-48345 HRP
200 µg/ml
$322.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) FITC

sc-48345 FITC
200 µg/ml
$336.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) PE

sc-48345 PE
200 µg/ml
$349.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 488

sc-48345 AF488
200 µg/ml
$364.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 546

sc-48345 AF546
200 µg/ml
$364.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 594

sc-48345 AF594
200 µg/ml
$364.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 647

sc-48345 AF647
200 µg/ml
$364.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 680

sc-48345 AF680
200 µg/ml
$364.00

ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) Alexa Fluor® 790

sc-48345 AF790
200 µg/ml
$364.00

Can Na+/K+-ATPase α Antibody (H-3): sc-48345 be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: jenni
The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, Na+/K+-ATPase α Antibody (H-3): sc-48345 is available in a variety of direct conjugations, such as HRP, PE, FITC, AlexaFluor 488 and AlexaFluor 647.
Answered by: Technical Support 8
Date published: 2017-01-06
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Rated 4 out of 5 by from Good for immunostainingWe use this antibody for immunostaining (1:50 dilution) and can detect.
Date published: 2020-12-02
Rated 5 out of 5 by from good workThis antibody can identify membrane fractions well.
Date published: 2020-10-01
Rated 5 out of 5 by from Great for western blotExcellent for plasma membrane fraction identification.
Date published: 2018-07-24
Rated 3 out of 5 by from Does not work in porcine samples.This did not give a band in western blot of cells from porcine kidney. However, another antibody for the same protein did (C464.8). Note that our own test was in pig cells, and depending on the protein, it is common for antibodies to show some species specificity. We did not test in other species.
Date published: 2018-04-06
Rated 4 out of 5 by from Good Antibody - band at the desired MW.I used this antibody to detect the channel protein in HK2 cells and got band near to the 100kDa marker band.
Date published: 2018-02-22
Rated 5 out of 5 by from Works well for immunostainingTested antibody on coverslip-grown rat myoblast cells. Works well at a 1:100 dilution with overnight incubation at 4˚C.
Date published: 2018-02-13
Rated 5 out of 5 by from WB for mouse brainWestern blot against mouse brain lysate was worked well.
Date published: 2017-11-22
Rated 5 out of 5 by from work well1:1000 used, I am satisfied with the result, this ab has good specificity
Date published: 2017-08-11
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ATP1A1/ATP1A2/ATP1A3 Antibody (H-3) is rated 4.6 out of 5 by 16.
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