Assay Method Information

Assay Name:  Biochemical Enzymatic Activity
Description:  PDGFRα (D842V):PDGFRα D842V assay at the apparent Michaelis-Menten constant(APPKM) for ATP: In each well of a 384-well assay plate, 7 nM of untreated enzyme was incubated in a total of 13 μL of buffer (100 mM HEPES pH 7.5, 0.015% Brij 35, 10 mM MgCl2, 1 mM DTT) with 1 μM CSKtide (5-FAM-AHA-KKKKDDIYFFFG (SEQ ID NO: 19)-NH2) and 25 μM ATP at 25° C. for 90 minutes in the presence or absence of a dosed concentration series of compound (1% DMSO final concentration). The reaction was stopped by the addition of 70 μl of Stop buffer (100 mM HEPES pH 7.5, 0.015% Brij 35, 35 mM EDTA and 0.2% of Coating Reagent 3, Caliper Lifesciences). The plate was read on a Caliper EZReader 2.
Affinity data for this assay
 

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