Description: Mouse monoclonal antibody to PPP2R1B Immunogen: Recombinant fusion protein of human PPP2R1B. The exact sequence is proprietary. Purification: This antibody is purified through a protein G column. Clonality: Monoclonal Form: Mouse IgG1 kappa. Liquid in PBS, pH 7.3, 30% glycerol, and 0.01% sodium azide. Dilution: WB (1/500 - 1/2000), IH (1/50 - 1/200), IF/IC (1/10 - 1/50), FC (1/10 - 1/50) Gene Symbol: PPP2R1B Alternative Names: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform; PP2A subunit A isoform PR65-beta; PP2A subunit A isoform R1-betaEntrez Gene (Human): 5519Entrez Gene (Mouse) : 73699Entrez Gene (Rat) : 315648SwissProt (Human): P30154SwissProt (Mouse) : Q7TNP2SwissProt (Rat) : Q4QQT4Storage/Stability : Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.

• 
  Western blot analysis of PPP2R1B expression in Jurkat (A), human brain (B), mouse brain (C), mouse lung (D), rat brain (E) whole cell lysates.
• 
  Immunohistochemical analysis of PPP2R1B staining in human spleen formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
• 
  Immunofluorescent analysis of PPP2R1B staining in U2OS cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark. Phalloidin - AF555 was used to stain the cytoplasm (red). DAPI was used to stain the cell nuclei (blue).
• 
  Flow cytometric analysis of Jurkat cells using Anti-PPP2R1B Antibody. The cells were fixed with 2% paraformaldehyde (10 min) and then permeabilized with 90% methanol for 10 min. The cells were incubated in 2% bovine serum albumin to block non-specific protein-protein interactions followed by the antibody at 37 °C for 60 min. The secondary antibody Goat Anti-Mouse IgG (H&L) - AF488 was incubated at 37 °C for 40 min. Isotype control antibody (blue line) was used under the same condition.