Assay Method Information |
|
| Radioligand Binding Assay |
Description: | Radioligand binding assays (screening and dose-displacement) used 0.1 nM [3H]-nociceptin (Perkin Elmer, Shelton, Conn.; 87.7 Ci/mmole) with 12 ug membrane protein in a final volume of 500 ul binding buffer (10 mM MgCl2, 1 mM EDTA, 5% DMSO, 50 mM HEPES, pH 7.4). Non-specific binding was determined in the presence of 10 nM unlabeled nociceptin (American Peptide Company). All reactions were performed in 96-deep well polypropylene plates for 1 h at room temperature. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by three filtration washes with 500 ul ice-cold binding buffer. Filter plates were subsequently dried at 50 C. for 2-3 hours. Fifty ul/well scintillation cocktail (Perkin Elmer, Shelton, Conn.) was added and plates were counted. |
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. |