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AB313413

Anti-PPP2R2A antibody [RP23040118]

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Rabbit Recombinant Multiclonal PPP2R2A antibody. Suitable for ICC/IF, WB and reacts with Human, Mouse, Rat samples. Immunogen corresponding to Synthetic Peptide within Human PPP2R2A.

View Alternative Names

Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform, PP2A subunit B isoform B55-alpha, PP2A subunit B isoform PR55-alpha, PP2A subunit B isoform R2-alpha, PP2A subunit B isoform alpha, PPP2R2A

3 Images
Immunocytochemistry/ Immunofluorescence - Anti-PPP2R2A Antibody [RP23040118] (AB313413)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-PPP2R2A Antibody [RP23040118] (AB313413)

Immunofluorescent analysis of HeLa cells fixed with 4% formaldehyde reconstituted in 1X PBS for 10 min at room temperature and permeabilized with 0.1 % Triton X-100 in PBS for 15 min at room temperature labeling endogenous PPP2R2A (PP2AB) with ab313413 at 5 µg/mL concentration followed by Goat anti-Rabbit IgG (H+L) Secondary Antibody, Alexa Fluor® 488 conjugate at 1/2000 dilution. Panel a) shows representative cells that were stained for detection and localization of PPP2R2A protein (green), Panel b) is stained for nuclei (blue) using DAPI. Panel c) is a composite image of Panels a and b clearly demonstrating centromere localization of PP2AB. The images were captured at 60X magnification.

Immunocytochemistry/ Immunofluorescence - Anti-PPP2R2A Antibody [RP23040118] (AB313413)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-PPP2R2A Antibody [RP23040118] (AB313413)

Immunofluorescent analysis of HeLa cells fixed with 4% formaldehyde reconstituted in 1X PBS for 10 min at room temperature and permeabilized with 0.1 % Triton X-100 in PBS for 15 min at room temperature labeling endogenous PPP2R2A (PP2AB) with ab313413 at 5 µg/mL concentration followed by Goat anti-Rabbit IgG (H+L) Secondary Antibody, Alexa Fluor® 488 conjugate at 1/2000 dilution. Panel a) shows representative cells that were stained for detection and localization of PPP2R2A protein (green), Panel b) is stained for nuclei (blue) using DAPI. Panel c) represents cytoskeletal F-actin staining using Rhodamine Phalloidin at 1/300 dilution. Panel d) is a composite image of Panels a, b and c clearly demonstrating cytoplasmic localization of PPP2R2A. Panel e) represents control cells with no primary antibody to assess background. The images were captured at 60X magnification.

Western blot - Anti-PPP2R2A Antibody [RP23040118] (AB313413)
  • WB

Supplier Data

Western blot - Anti-PPP2R2A Antibody [RP23040118] (AB313413)

All lanes:

Western blot - Anti-PPP2R2A Antibody [RP23040118] (ab313413) at 2.5 µg/mL

Lane 1:

C2C12 membrane enriched extract at 30 µg

Lane 2:

NIH/3T3 membrane enriched extract at 30 µg

Lane 3:

Mouse testis tissue lysate at 30 µg

Lane 4:

Mouse brain tissue lysate at 30 µg

Lane 5:

Rat brain tissue lysate at 30 µg

Secondary

All lanes:

Goat anti-Rabbit IgG (H+L) Secondary Antibody, HRP conjugate at 1/4000 dilution

Observed band size: 36 kDa

true

Key facts

Host species

Rabbit

Clonality

Multiclonal

Clone number

RP23040118

Isotype

IgG

Carrier free

No

Reacts with

Human, Mouse, Rat

Applications

WB, ICC/IF

applications

Immunogen

Synthetic Peptide within Human PPP2R2A. Database link P63151

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "5 µg/mL", "ICCIF-species-notes": "<p></p>", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "" }, "Mouse": { "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "2.5 µg/mL", "WB-species-notes": "<p></p>" }, "Rat": { "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "2.5 µg/mL", "WB-species-notes": "<p></p>" } } }

Product details

What are recombinant multiclonals?
Recombinant multiclonals are a mixture of recombinant antibodies co-expressed from a library of heavy and light chains. They offer several advantages including:

  • - The sensitivity of polyclonal antibodies by recognising multiple epitopes
  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

View our range of recombinant multiclonal antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.09% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

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

Protein phosphatase 2 regulatory subunit B alpha (PPP2R2A) also known as B55α is a regulatory component of the protein phosphatase 2 (PP2A) complex. It is a 55 kDa subunit that modulates PP2A activity and substrate specificity. PPP2R2A is widely expressed in various human tissues with high levels in the brain heart and skeletal muscle. This regulatory subunit helps control the dephosphorylation of serine/threonine residues on target proteins playing an important role in cellular processes by directing the substrate selection of the PP2A complex.
Biological function summary

PPP2R2A influences several cellular processes through its integration into the PP2A holoenzyme complex. It directs the dephosphorylation of proteins like MAP kinases which are important for signal transduction. By associating with the catalytic and scaffolding subunits of PP2A PPP2R2A modulates cell cycle progression apoptosis and DNA replication. Its involvement in these processes highlights its importance in maintaining cellular homeostasis and function.

Pathways

PPP2R2A is integral to the MAPK/ERK and PI3K/AKT signaling pathways. It regulates the activity of several kinases and phosphatases in these pathways influencing cell growth and survival. In the MAPK/ERK pathway PPP2R2A interacts with proteins like MEK and ERK while in the PI3K/AKT pathway it can connect with the phosphatase PTEN highlighting its regulatory roles in critical cellular signaling networks.

PPP2R2A has been associated with cancer and neurodegenerative diseases. Its dysregulation can lead to aberrant cell proliferation as often seen in certain cancers. For instance altered expression of PPP2R2A has been noted in prostate cancer. In neurodegenerative conditions like Alzheimer's disease PPP2R2A interacts with tau protein affecting tau phosphorylation and potentially contributing to disease progression. The involvement of PPP2R2A in these diseases highlights its relevance as a potential therapeutic target.

Product protocols

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

Target data

The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Essential for serine/threonine-protein phosphatase 2A-mediated dephosphorylation of WEE1, preventing its ubiquitin-mediated proteolysis, increasing WEE1 protein levels, and promoting the G2/M checkpoint (PubMed : 33108758).
See full target information PPP2R2A

Additional targets

Ppp2r2a,Ppp2r2a

Product promise

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