Search and Browse
Download
Enter Data
|
Assay Method Information |
|
| | [35S]GTPγS Binding Assay |
| Description: | For detecting the agonism action of the compounds, the [35S]GTPγS binding assay was performed at 30° C. for 40 mins in reaction buffer containing 50 mM Tris, pH 7.5, 5 mM MgCl2, 1 mM EDTA, 100 mM NaCl and 1 mM (DL)-dithiothreitol (DTT). The assay mixture (200 μL) contained 30 μg of membraneprotein, 0.1 nM [35S]GTPγS, and 40 μM guanosine triphosphate (GDP) with various concentration of the compound. The D1 receptor agonist SKF38393 and sntagonist SCH23390 were used for reference. Non specific binding was measured in the presence of 100 μM 50-guanylimidodiphosphate (Gpp(NH)p). The reaction was terminated by adding 3 mL of ice-cold washing buffer (50 mM Tris, pH 7.5, 5 mM MgCl2, 1 mM EDTA, and 100 mM NaCl) and was rapidly filtered with GF/C glass fiber filters (Whatman) and rinsed for three times. |
| 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. |
|||||||||||||