This biotinylated peptide contains the residues surrounding serine 32 of IκBα. 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-IkappaB-alpha (Ser32/36) (5A5) Mouse mAb #9246.
Supplied in 0.0001% DMSO. Store at -20°C.
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