Product Pathways - Peptides
Phospho-GSK-3α/β (Ser21/9) Biotinylated Peptide #1593
Cell Signaling Technology offers a full line of protein kinases, substrates, antibody detection reagents and HTScan® kits. Browse our "Reagents for High-Throughput Screening" product listing or contact us at drugdiscovery@cellsignal.com.
Description
This biotinylated peptide contains the residues surrounding Ser21 of GSK-3α, which is also very similar to the residues surrounding Ser9 of GSK-3β. The serine residue in the peptide has been chemically phosphorylated in the course of peptide synthesis. This phosphopeptide was generated for use as a positive control for kinase assays using PKA C-β Kinase #7688, but it may also serve as a positive control in other heterogeneous or homogeneous kinase assays.
Quality Control
The quality of the biotinylated peptide was evaluated by reverse-phase HPLC and by mass spectrometry.
Peptide Core Sequence
RTSS*FAE
Molecular Weight
1797 daltons
Directions for Use
This phosphorylated peptide can be detected with the Phospho-GSK-3α (Ser21) (36E9) Rabbit mAb #9316. A sample kinase assay protocol is attached.
Application References
Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know!