This biotinylated peptide contains the residues surrounding Ser21 of GSK-3α or Ser9 of GSK-3β. This peptide was generated for use as a substrate in heterogeneous or homogeneous kinase assays.
The quality of the biotinylated peptide was evaluated by reverse-phase HPLC and by mass spectrometry.
The phosphorylated form of the peptide can be detected with the Phospho-GSK-3α/β (Ser21) (36E9) Rabbit mAb #9316.
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