Cell Biolabs’ Checkpoint Kinase Activity Immunoblot Kit utilizes recombinant Cdc25C as checkpoint kinase substrate. After incubating the substrate with checkpoint kinase samples (such as purified kinase, cell lysate or immunoprecipitate), the phosphorylated Cdc25C is detected by western blot analysis using an anti-phospho-Cdc25C (Ser216). Our 96-well Checkpoint Kinase Activity Assay Kit provides a non-isotopic, sensitive and specific method to monitor checkpoint kinase activity using its physiological substrate; it can also be used in screening checkpoint kinase inhibitors.
