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| Product Name | Phospho-GSK3(alpha+beta)(Y216+Y279) [SY26-05] |
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| Antibody Type | Primary Antibodies |
| Product description | Glycogen synthase kinase-3α (GSK-3α) and GSK-3β are highly similar isoforms of serine/ threonine kinases that regulate metabolic enzymes and transcription factors, which are responsible for coordinating processes such as glycogen synthesis and cell adhesion. GSK-3β activity is also required for nuclear activity of Rel dimers, which mediate an anti-apoptotic response to TNFα in mice. GSK-3 catalytic kinase activity is controlled through differential phosphorylation of serine/threonine residues, which have an inhibitory effect, and tyrosine residues, which have an activating effect. Growth factor stimulation of mammalian cells expressing GSK-3α and GSK-3β induces phosphorylation of Ser 21 and Ser 9, respectively, through a phosphatidylinositol 3-kinase (PI 3-K)-protein kinase B (PKB)-dependent pathway, thereby enhancing proliferative signals. Additionally, GSK-3 physically associates with cAMP-dependent protein kinase A (PKA), which phosphorylates Ser 21 of GSK-3α or Ser 9 of GSK-3β and inactivates both forms. GSK-3α/β is positively regulated by phosphorylation on Tyr 279 and Tyr 216, respectively. Activated GSK-3α/β participates in energy metabolism, neuronal cell development, and body pattern formation. Tyrosine dephosphorylation of GSK-3 is involved in its extracellular signal-dependent inactivation. |
| Immunogen | Synthetic phospho-peptide corresponding to residues surrounding Tyr216 and 279 of human GSK3(alpha+beta). |
| Modification | p-Y216+Y279 |
| Clonality | Monoclonal |
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| Isotype | IgG |
| Host Species | Recombinant rabbit |
| Tested Applications | WB,ICC,IHC,IP |
| WB:1:1,000 ICC:1:100-1:500 IHC:1:50-1:200 | |
| Species Reactivity | Human,Mouse,Rat |
| Concentration | 1mg/ml |
| Purification | Unpurified |
| Alternative Names | Factor A antibody Glycogen synthase kinase 3 alpha antibody Glycogen synthase kinase 3 beta antibody GSK3 alpha antibody GSK3 beta antibody GSK3B antibody |
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| Molecular Weight(MW) | 51 kDa |
| Cellular Localization | Cytoplasm, Nucleus, Cell membrane. |
Application
Fig1: ICC staining Phospho-GSK3(alpha+beta)(Y216+Y279) in A431 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Application
Fig2: ICC staining Phospho-GSK3(alpha+beta)(Y216+Y279) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Application
Fig3: ICC staining Phospho-GSK3(alpha+beta)(Y216+Y279) in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Application
Fig4: Immunohistochemical analysis of paraffin-embedded rat brain tissue using anti-Phospho-GSK3(alpha+beta)(Y216+Y279) antibody. Counter stained with hematoxylin.
Application
Fig5: Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-Phospho-GSK3(alpha+beta)(Y216+Y279) antibody. Counter stained with hematoxylin.
Application
Fig6: Immunohistochemical analysis of paraffin-embedded mouse brain tissue using anti-Phospho-GSK3(alpha+beta)(Y216+Y279) antibody. Counter stained with hematoxylin.| Positive Control | A431, MCF-7, Hela. |
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| Application Notes | WB:1:1,000 ICC:1:100-1:500 IHC:1:50-1:200 |
| Form | Liquid |
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| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide. |
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