| Assay Method Information | |
| | IKKε Kinase Assay |
| Description: | The kinase assay is performed either as 384-well Flashplate assay (for e.g. Topcount measurement). 1 nM IKKε, 800 nM biotinylated IκBα(19-42) peptide (Biotin-C6-C6-GLKKERLLDDRHDSGLDSMKDEE) SEQ ID NO: 1 and 10 uM ATP (spiked with 0.3 uCi 33P-ATP/well) are incubated in a total volume of 50 ul (10 mM MOPS, 10 mM Mg-acetat, 0.1 mM EGTA, 1 mM Dithiothreitol, 0.02% Brij35, 0.1% BSA, 0.1% BioStab, pH 7.5) with or without test compound for 2 hours at 30° C. The reaction is stopped with 25 ul 200 mM EDTA. After 30 Min at room temperature the liquid is removed and each well washed thrice with 100 ul 0.9% sodium chloride solution. Non-specific reaction is determined in presence of 3 uM MSC2119074 (BX-795). Radioactivity is measured with Topcount (PerkinElmer). |
| Affinity data for this assay | |
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