PPP2R2B Overexpression Lysate

Western Blot: PPP2R2B Overexpression Lysate (Adult Normal) [NBL1-14695] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for PPP2R2B.

• Reactivity: Hu
• Applications: WB

PPP2R2B Overexpression Lysate Summary

• Description:

  PPP2R2B Transient Overexpression Lysate

  
  Expression Host: HEK293T
  
  Plasmid: RC205131
  
  Accession#: NM_181675
  
  Protein Tag: C-MYC/DDK
  
  You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
• Gene: PPP2R2B

Applications/Dilutions

• Dilutions:
  • Western Blot
• Application Notes: This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.
  
  Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
• Theoretical MW: 51.5 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -80C. Avoid freeze-thaw cycles.
• Buffer: RIPA buffer

Lysate Details for Array

• Type: Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Alternate Names for PPP2R2B Overexpression Lysate

• B55BETA
• FLJ95686
• MGC24888
• PP2A subunit B isoform B55-beta
• PP2A subunit B isoform beta
• PP2A subunit B isoform PR55-beta
• PP2A subunit B isoform R2-beta
• PP2A, subunit B, B-beta isoform
• PP2AB55BETA
• PP2ABBETA
• PP2APR55B
• PP2APR55BETA
• PR2AB55BETA
• PR2ABBETA
• PR2APR55BETA
• PR52B
• PR55BETA
• PR55-BETA
• protein phosphatase 2 (formerly 2A), regulatory subunit B (PR 52), beta isoform
• protein phosphatase 2 (formerly 2A), regulatory subunit B, beta isoform
• protein phosphatase 2, regulatory subunit B, beta
• SCA12
• serine/threonine protein phosphatase 2A, 55 kDa regulatory subunit B, betaisoform
• serine/threonine protein phosphatase 2A, neuronal isoform
• serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B betaisoform
• spinocerebellar ataxia 12

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 66-78 copies in cases of SCA12. [provided by RefSeq]. Transcript Variant: This variant (3) differs in the 5' UTR, which includes a trinucleotide repeat region, compared to variant 1. Transcript variants 1, 2, 3 and 7 encode the same isoform (a). Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Bioinformatics

• Gene Symbol: PPP2R2B