PP2A-B55β/PR55β/PPP2R2B Polyclonal Antibody-BS74527

PP2A-B55β/PR55β/PPP2R2B Polyclonal Antibody

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Sizes: 50µl, 100µl

Catalogue Numbers: BS74527-50, BS74527-100

Swiss-Prot: Q00005

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB

All Applications: WB,1:1000 - 1:2000

Background: The product of this gene belongs to the phosphatase 2 regulatory subunit B family. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes a beta isoform of the regulatory subunit B55 subfamily. Defects in this gene cause autosomal dominant spinocerebellar ataxia 12 (SCA12), a disease caused by degeneration of the cerebellum, sometimes involving the brainstem and spinal cord, and in resulting in poor coordination of speech and body movements. Multiple alternatively spliced variants, which encode different isoforms, have been identified for this gene. The 5' UTR of some of these variants includes a CAG trinucleotide repeat sequence (7-28 copies) that can be expanded to 55-78 copies in cases of SCA12.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Unmodification

Bioworld Molecular Weight: 52kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of various cell lines, using PP2A-B55β/PR55β/PP2A-B55β/PR55β/PPP2R2B antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 5s.

Alternative Name: PPP2R2B; B55BETA; PP2AB55BETA; PP2ABBETA; PP2APR55B; PP2APR55BETA; PR2AB55BETA; PR2ABBETA; PR2APR55BETA; PR52B; PR55-BETA; PR55BETA; SCA12

Immunogen: Recombinant fusion protein of human PP2A-B55β/PR55β/PP2A-B55β/PR55β/PPP2R2B (NP_858060.2).

Conjugate: Unconjugated

Modification: Unmodified