# | Aladdin ID | Assay Type | Description | Organism | Compounds | Reference | BAO Format | Source | |
---|---|---|---|---|---|---|---|---|---|
1. | ALA945219 | B | Binding affinity against human GLP1 | Homo sapiens | 14 | ALA1157483 | single protein format | Scientific Literature | |
2. | ALA3705314 | B | Glucagon SPA Assay: The Glucagon SPA assay is used to determine the ability of test compounds to block the binding of glucagon-cex to the glucagon receptors. | Homo sapiens | 74 | ALA3638692 | single protein format | BindingDB Database | |
3. | ALA3705719 | B | Scintillation Proximity Assay : The binding assays are carried out using a Scintillation Proximity Assay (Amersham). | Homo sapiens | 2 | ALA3639329 | single protein format | BindingDB Database | |
4. | ALA3705741 | B | Inhibition Assay: Full-length human GCGR (Accession Number: NM000160) subcloned into pcDNA3.1 was stably transfected into HEK293 cells (hGluc-1 HEK) and maintained under G418 selection (500 ug/mL). Cell cultures were maintained in DMEM/F12 media supplemented with 10% FBS and 1% GlutaMax. Membranes were prepared from these cells as follows: cells were harvested from T225 flasks and re-suspended in hypotonic lysis buffer, 50 mM HEPES pH 7.4 supplemented with Complete Protease inhibitors (Boehringer Mannheim, Indianapolis, Ind.). Cells were dounced 20 times on ice and spun at 700xg to remove nuclei and unlysed cells. The resulting pellet was re-suspended in hypotonic lysis buffer and the above step was repeated. Supernatants from the low speed centrifugation were combined and subsequently spun at 100Kxg for 1 hr at 4 C. and the resulting pellet was re-suspended in buffer containing 50 mM HEPES pH 7.4 and 10% sucrose and the protein concentration was adjusted at 1 mg/mL as determined in the BCA assay. | Homo sapiens | 9 | ALA3638943 | cell-based format | BindingDB Database | |
5. | ALA3705610 | B | SPA Assay: The Glucagon SPA assay is used to determine the ability of test compounds to block the binding of glucagon-cex to the glucagon receptor. Test compounds are re-suspended and serially diluted in 100% DMSO. 1 ul of test compound at the desired concentrations is spotted into the appropriate wells of 96 well low binding white clear bottom plate (Corning). 1 ul of DMSO is spotted into total binding wells. 1 ul of a known glucagon antagonist at a concentration of 20 uM is added to non specific binding wells. 0.3-0.75 ug of membrane from chem-1 cells stably transfected with the human glucagon receptor (Millipore), 125 pM of [125I]Glucagon-Cex (Perkin Elmer) and 175 ug of WGA PVT SPA beads (Perkin Elmer) are added to all wells of the assay plate. All assay ingredients with the exception of test compounds are re-suspended in the following buffer; 50 mM Hepes pH 7.4; 5 mM MgCl2; 1 mM CaCl; 5% glycerol and 0.2% BSA. | Homo sapiens | 23 | ALA3638779 | assay format | BindingDB Database |