Assay Detail
Binding
CHEMBL4606554
Review assay metadata, readout intent, target linkage, and publication context from the same page.
Displacement of [3H]-N-alpha-methylhistamine from Galphai2/Gbeta1gamma2-coupled human recombinant H3R expressed in baculovirus infected Sf9 insect cell membranes measured after 60 mins by microbeta scintillation counting method
4
Total Activities
4
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Homo sapiens |
| Cell Type | Sf9 |
| Confidence | 9 — Direct single protein target |
| Curated By | Autocuration |
Publication
UR-DEBa242: A Py-5-Labeled Fluorescent Multipurpose Probe for Investigations on the Histamine H3 and H4 Receptors.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 4 | 7.64 | 8.37 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL4641846 | — | — | 1 | 8.37 |
| CHEMBL1533310 | HISTAMINE DIHYDROCHLORIDE | 4.0 | 1 | 7.73 |
| CHEMBL4644353 | — | — | 1 | 7.43 |
| CHEMBL4634086 | — | — | 1 | 7.03 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL4641846 | — | Ki | = | 4.266 | nM | 8.37 |
| CHEMBL1533310 | HISTAMINE DIHYDROCHLORIDE | Ki | = | 18.62 | nM | 7.73 |
| CHEMBL4644353 | — | Ki | = | 37.15 | nM | 7.43 |
| CHEMBL4634086 | — | Ki | = | 93.33 | nM | 7.03 |