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AB250624

Anti-ATP1A3 antibody [EPR14138] - BSA and Azide free

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Rabbit Recombinant Monoclonal ATP1A3 antibody. Carrier free. Suitable for IP, WB, ICC/IF and reacts with Mouse, Rat samples.

View Alternative Names

Sodium/potassium-transporting ATPase subunit alpha-3, Na(+)/K(+) ATPase alpha-3 subunit, Na(+)/K(+) ATPase alpha(III) subunit, Sodium pump subunit alpha-3, ATP1A3

2 Images
Immunocytochemistry/ Immunofluorescence - Anti-ATP1A3 antibody [EPR14138] - BSA and Azide free (AB250624)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-ATP1A3 antibody [EPR14138] - BSA and Azide free (AB250624)

Immunocytochemistry/ Immunofluorescence analysis of mouse primary neuron cells labeling ATP1A3 with purified ab182571 at 1/50 (5.2 μg/mL). Cells were fixed in 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 μg/mL). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 μg/mL) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
Confocal scanning Z step was set as 0.3 μm followed by image processing with maximum Z projection.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab182571).

Western blot - Anti-ATP1A3 antibody [EPR14138] - BSA and Azide free (AB250624)
  • WB

Lab

Western blot - Anti-ATP1A3 antibody [EPR14138] - BSA and Azide free (AB250624)

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab182571). Blocking and diluting buffer and concentration : 5% NFDM/TBST.

All lanes:

Western blot - Anti-ATP1A3 antibody [EPR14138] (<a href='/en-us/products/primary-antibodies/atp1a3-antibody-epr14138-ab182571'>ab182571</a>) at 1/1000 dilution

Lane 1:

Mouse brain lysate, unboiled at 20 µg

Lane 2:

Mouse brain lysate, boiled at 20 µg

Lane 3:

Rat brain lysate, unboiled at 20 µg

Lane 4:

Rat brain lysate, boiled at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 111 kDa

Observed band size: 102 kDa

false

Exposure time: 3s

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR14138

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat

Applications

WB, ICC/IF, IP

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

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Product details

ab250624 is the carrier-free version of ab182571.

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

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

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.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

ATP1A3 also known as the alpha3 subunit of the sodium-potassium ATPase is an ion pump that functions to maintain the electrochemical gradients of sodium and potassium ions across the plasma membrane. It is a protein with a molecular mass of approximately 110 kDa. ATP1A3 expression is found mainly in neurons of the central nervous system. By actively transporting three sodium ions out of the cell and two potassium ions into the cell ATP1A3 helps sustain the resting potential essential for neuronal excitability and signaling.
Biological function summary

The sodium-potassium ATPase where ATP1A3 serves acts as a vital component in maintaining ion homeostasis. This protein resides in cell membranes and forms a part of the larger complex required for normal neuron function. Its activity also influences other cell functions like cell volume regulation and signal transduction processes. The alpha3 subunit specifically exhibits specialized roles in neuronal tissues where rapid Na+ and K+ exchange is necessary contributing significantly to nerve impulse transmission.

Pathways

The function of ATP1A3 is integral in the maintenance of the membrane potential which is an important part of many physiological pathways including the action potential propagation in neurons. Another pathway where its activity is significant involves synaptic vesicle cycling which depends on ATP1A3 to maintain ionic conditions for synaptic transmission. Proteins such as the beta subunit of the sodium-potassium ATPase ATP1B1 closely associate with ATP1A3 and modulate its activity and stability.

Mutations in ATP1A3 have associations with neurological conditions such as Alternating Hemiplegia of Childhood (AHC) and Rapid-Onset Dystonia-Parkinsonism (RDP). These disorders are characterized by sudden severe disruptions in motor function that relate to impaired ion gradients caused by dysfunctional ATP1A3. In AHC the disrupted interaction of ATP1A3 with other ion pumps like ATP1A2 exacerbates neurological function deficits.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

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.
See full target information ATP1A3

Product promise

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For full details, please see our Terms & Conditions

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