Search and Browse
Download
Enter Data
|
Assay Method Information |
|
| | Enzymatic Inhibitory Assay |
| Description: | 1. Buffer preparation: 50 mM HEPES, pH 7.5, 3 mM MgCl2, 1 mM EGTA, 100 mM NaCl, 0.03% CHAPS.2. The compound was formulated in 100% DMSO in a concentration gradient, and deposited to a 384-well plate with a final DMSO concentration of 1%.3. PI3Kα, PI3Kδ, PI3Kβ and PI3Kγ enzymes (purchased from EMD Millipore) were diluted to the optimal concentration with the following buffer: 50 mM HEPES, pH 7.5, 3 mM MgCl2, 1 mM EGTA, 100 mM NaCl, 0.03% CHAPS, 2 mM DTT, transferred to a 384-well plate and incubated with the compound for a certain time.4. The substrate was diluted to an optimal concentration with the following buffer: 50 mM HEPES, pH 7.5, 3 mM MgCl2, 1 mM EGTA, 100 mM NaCl, 0.03% CHAPS, 2 mM DTT, 50 μM PIP2, 25 μM ATP and added to the 384-well plate to initiate the reaction. PI3Kα, PI3Kβ and PI3Kγ were allowed to react for 1 h at room temperature, and PI3Kδ reacted for 2 hours at room temperature. Another 10 μL ADP-Glo Detection Reagent also needed to be added for PI3Kβ and PI3Kγ, and then equilibrated at room temperature for 30 minutes.5. Luminescence was read by using Flexstation, and the inhibition rate was calculated as the average value of two tests. |
| 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. |
|||||||||||||