Skip to Content
Merck
All Photos(7)

Key Documents

HPA018908

Sigma-Aldrich

Anti-PPP2R1B antibody produced in rabbit

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-PP2A, subunit A, PR65-beta isoform, Anti-PP2A, subunit A, R1-beta isoform, Anti-Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

NALQGEVKPVLQKLGQDEDMDVKYFAQEAISVVAQRLRKLEFPVKDSGEPSVPRADKNHFPRPTVPGEDMGKGPVYQLRGDTRDTLAQLGIAELVHFSQSTD

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... PPP2R1B(5519)

General description

The gene protein phosphatase 2A subunit A isoform R1-β (PPP2R1B) is mapped to human chromosome 11q22-23. It belongs to the huntington-elongation-A subunit-TOR (HEAT) repeat protein family.

Immunogen

Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST74740

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Not finding the right product?  

Try our Product Selector Tool.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Feng Wang et al.
Molecular medicine reports, 7(6), 1826-1830 (2013-04-17)
Protein phosphatase 2, regulatory subunit A, α (PPP2R1A) and β (PPP2R1B) are paralogous subunits of the heterotrimeric protein phosphatase 2 (PP2A) holoenzyme that catalyzes the dephosphorylation of target substrate proteins. Subtype‑specific PPP2R1A mutations have been frequently observed in ovarian and
Pekka T Heikkinen et al.
The Journal of biological chemistry, 285(6), 3740-3749 (2009-12-03)
The transforming growth factor-beta (TGF-beta) maintains epithelial homeostasis and suppresses early tumor formation, but paradoxically at later stages of tumor progression, TGF-beta promotes malignancy. TGF-beta activates phosphorylation of Smad2 and -3 effectors. Smad2 and -3 are known to have different
Claudia Kalla et al.
European journal of cancer (Oxford, England : 1990), 43(8), 1328-1335 (2007-04-24)
Deletion of 11q22-q23 is associated with an aggressive course of B-cell chronic lymphocytic leukaemia (B-CLL). Since only in a subset of these cases biallelic inactivation of ATM was observed, we sought to identify other disease-associated genes within 11q22-q23 by analysing
D Abraham et al.
The Journal of biological chemistry, 275(29), 22300-22304 (2000-05-10)
The Raf-1 kinase plays a key role in relaying proliferation signals elicited by mitogens or oncogenes. Raf-1 is regulated by complex and incompletely understood mechanisms including phosphorylation. A number of studies have indicated that phosphorylation of serines 259 and 621

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service