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General description
Glycogen Synthase Kinase 3 differs from most serine/threonine kinases in that it is active in the absence of the action of signaling pathways. Two isoforms exist, GSK3α and GSK3β. The function of GSK3 is to phosphorylate Glycogen Synthase and thereby inactivate it. Insulin action stimulates the PI3 Kinase pathway, resulting in Akt activation, which phosphorylates and inactivates GSK3. Glycogen Synthase is then rapidly dephosphorylated and activated. Other GSK3 substrates include Jun (on inhibitory sites), and eIF2B. Phosphorylation of Tau by GSK3 may relate to development of Alzheimer′s disease. Phosphorylation state-specific antibodies directed against the Akt site (Ser21) on GSK3 are suitable for surrogate assays of the activation state of the pathway.
~46 kDa (beta) and 51 kDa (alpha)
Immunogen
N-terminal 6His-tagged recombinant full length human GSK3β.
Application
Immunoprecipitation: 2-8 μL of a previous lot of antibody immunoprecipitated GSK3 alpha and beta from 100 μg of HEK293 RIPA lysate.
NOTE: This antibody also successfully immunoprecipitated GSK3 alpha and beta using the Catch and Release
Research Category
Signaling
Research Sub Category
PI3K, Akt, & mTOR Signaling
This Anti-GSK3α/β Antibody is validated for use in WB, IP for the detection of GSK3α/β.
Biochem/physiol Actions
GSK3 alpha and beta.
Predicted to cross-react with rat based on sequence homology.
Physical form
Cultured supernantant containing 0.05% sodium azide.
Preparation Note
Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Analysis Note
Control
HEK293 cell lysate
Evaluated by western blot on lysates from HEK293 cells.
Western Blotting Analysis: A 1:1,000 dilution of this antibody detected GSK3 alpha and GSK3 beta in RIPA lysates from A431, HEK293, Jurkat, HeLa NE or 3T3/A31 cells.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: 05-903
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
| biological source | rabbit |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | culture supernatant |
| antibody product type | primary antibodies |
| clone | monoclonal |
| species reactivity | mouse, human, rat |
| technique(s) | immunoprecipitation (IP): suitable,western blot: suitable |
| isotype | IgG |
| NCBI accession no. | NP_002084.2,NP_063937.2 |
| UniProt accession no. | P49840 |
| shipped in | dry ice |
| target post-translational modification | unmodified |
| Gene Information | human ... GSK3B(2932) |
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询价
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¥ 1048.84
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¥ 827.30
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