Key Product Details

Species Reactivity

Human, Mouse, Rat

Applications

Western Blot, Immunocytochemistry

Label

PerCP (Excitation = 490 nm, Emission = 675 nm)

Antibody Source

Polyclonal Rabbit IgG

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all GSK-3 alpha/beta Antibodies »

Product Specifications

Immunogen

Phosphopeptide containing GSK-3 beta S9 site

Modification

p Ser9

Specificity

Detects human, mouse, and rat GSK-3 beta when phosphorylated at S9, and human, mouse, and rat GSK‑3 alpha when phosphorylated at S21.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Description

This conjugate is made on demand and is not held in inventory. Each order represents a unique lot. All conjugates are generated using validated conjugation protocols and meet strict degree of labeling (F/P) specifications; additional information is available upon request. The antibody concentration is provided on the individual product label.

For specialized conjugation needs, like large quantities, specific concentrations, and defined F/P ratios, bulk and custom antibody conjugation services are available.

Applications for GSK-3 alpha/beta [p Ser9, p Ser21] Antibody [PerCP]

Application
Recommended Usage

Immunocytochemistry

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Recommended applications are based on validated applications from the unconjugated base product AF1590. This conjugated antibody is not kept in inventory and is made to order using validated conjugation protocols.

Formulation, Preparation, and Storage

Purification

Antigen and protein A Affinity-purified

Formulation

PBS

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: GSK-3 alpha/beta

Glycogen Synthase Kinase 3beta (GSK-3beta) is a unique serine/threonine kinase that is inactivated by phosphorylation. In response to insulin binding, PKB/AKT phosphorylates GSK-3beta on serine 9, which prevents GSK-3beta from phosphorylating glycogen synthase. Unphosphorylated glycogen synthase is active and able to synthesize glycogen. GSK-3beta is also unique in that it requires a substrate that has been phosphorylated by a distinct kinase before it can phosphorylate the substrate. This phosphate priming mechanism explains why phosphorylation of serine 9 inactivates GSK-3beta. The phosphorylated serine binds to the GSK-3beta priming phosphate position and prevents binding of alternative substrates. In addition to insulin signaling, GSK-3beta participates in the Wnt signaling pathway, where it forms a complex with axin, beta-catenin and adenomatous polyposis coli (APC) protein. In the presence of Wnts, GSK-3beta is unable to phosphorylate beta-catenin, which leads to stabilization of beta-catenin. The Wnt pathway inactivates GSK-3beta via the proteins, Dishevelled and FRAT, which disrupt the interaction of GSK-3beta with axin, beta-catenin, and APC. Clinically, there is considerable interest in GSK-3beta inhibitors because they may mimic the effect of insulin or reduce the hyperphosphorylation of Tau that is observed in Alzheimer's Disease.

Long Name

Glycogen Synthase Kinase 3

Alternate Names

DKFZp686D0638, EC 2.7.11, EC 2.7.11.26, glycogen synthase kinase 3 alpha, glycogen synthase kinase-3 alpha, GSK-3 alpha

Gene Symbol

GSK3A

Additional GSK-3 alpha/beta Products

Product Documents for GSK-3 alpha/beta [p Ser9, p Ser21] Antibody [PerCP]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Download SDS

Product Specific Notices for GSK-3 alpha/beta [p Ser9, p Ser21] Antibody [PerCP]

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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