Assay Method Information |
|
| Biological Assay |
Description: | Assays for the compounds reported below were conducted in 1536-well plates and 2 mL reactions are prepared from addition of HIS-TGF-βR1 T204D or HIS-TGF-βR2 WT, anti-HIS detection antibody, a labeled small molecule probe (Kd=<100 nM; koff=<0.001 s−1) and test compounds in assay buffer (20 mM HEPES pH 7.4, 10 mM MgCl2, 0.015% Brij35, 4 mM DTT, and 0.05 mg/ml BSA). The reaction is incubated for 1 hour at room temperature and the HTRF signal was measured on an Envision plate reader (Ex: 340 nm; Em: 520 nm/495 nm). Inhibition data were calculated by comparison to no enzyme control reactions for 100% inhibition and vehicle-only reactions for 0% inhibition. The final concentration of reagents in the assay are 1 nM HIS-TGF-βR1 T204D or HIS-TGF-βR2 WT, 0.2 nM anti-HIS detection antibody, labeled small molecule prode (at Kd) and 0.5% DMSO. Dose response curves were generated to determine the concentration required inhibiting 50% of kinase activity (IC50). Compounds were dissolved at 10 mM in dimethylsulfoxide (DMSO) and evaluated at eleven concentrations. |
Affinity data for this assay | |
---|---|
If you find an error in this entry please send us an E-mail |
Home |
| |
Search |
| |
Deposit |
| |
SiteMap |
| |
About us |
| |
Email us |
| |
Info |
|
©2000 BindingDB. All rights reserved. |