| Assay Method Information | |
| | TR-FRET assay |
| Description: | For the assay 50 nl of a 100fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384well microtiter plate (Greiner Bio- One, Frickenhausen, Germany), 2 ul of a solution of Akt1 in assay buffer [50 mM TRIS/HCI pH 7.5, 5 mM MgCI2, 1 mM dithiothreitol, 0.02% (v/v) Triton X-100 (Sigma)] were added and the mixture was incubated for 15 min at 22 C to allow pre-binding of the test compounds to the enzyme before the start of the kinase reaction. Then the kinase reaction was started by the addition of 3 ul of a solution of adenosine-tri-phosphate (ATP, 16.7 ul => final cone, in the 5 ul assay volume is 10 ul) and substrate (1 .67 ul => final cone, in the 5 ul assay volume is 1 ul) in assay buffer and the resulting mixture was incubated for a reaction time of 60 min at 22 C. The concentration of Akt1 in the assay was adjusted depending of the activity of the enzyme lot. |
| Affinity data for this assay | |
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