Immunofluorescent analysis of PPP2R3A showing staining in the cytoplasm of U87-MG cells. U87-MG cells were fixed in 4% paraformaldehyde at RT for 15 min and stained using a PPP2R3A polyclonal antibody (Product # PA5-30127) diluted at 1:500. Blue: Hoechst 33342 staining.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant protein fragment corresponding to a region within amino acids 921 and 1129 of Human PPP2R3A|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7, with 1% BSA, 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-30127 targets PPP2R3A in IHC (P) and WB applications and shows reactivity with Human samples.
The PA5-30127 immunogen is recombinant protein fragment corresponding to a region within amino acids 921 and 1129 of Human PPP2R3A.
Protein phosphatase 2 (formerly named type 2A) is one of the four major Ser/Thr phosphatases and is implicated in the negative control of cell growth and division. Protein phosphatase 2 holoenzymes are heterotrimeric proteins composed of a structural subunit A, a catalytic subunit C, and a regulatory subunit B. The regulatory subunit is encoded by a diverse set of genes that have been grouped into the B/PR55, B'/PR61, and B''/PR72 families. These different regulatory subunits confer distinct enzymatic specificities and intracellular localizations to the holozenzyme. The product of this gene belongs to the B'' family. The B'' family has been further divided into subfamilies. The product of this gene belongs to the alpha subfamily of regulatory subunit B''. Alternative splicing results in multiple transcript variants encoding different isoforms.
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