Biological Information
Background Information:
The PathHunter Human S1P1 (EDG1) Stable Cell Line Total GPCR Internalization Assay (HEK 293) utilizes the EDG1 Total GPCR Internalization cell line. The stable engineered cell line is for use in studying drug candidates (small molecules or biologics) affecting GPCR activation and internalization. This cell line enables assessment of ligand (e.g., S1P) based internalization of EDG1 via detection of localization to the early endosome. This product uses EFC technology. The included cell line overexpresses EA-tagged EDG1 and a PK-tagged early endosome protein. Upon ligand-induced receptor activation, the resulting internalization of the EDG1 receptor to the early endosome leads to production of the EFC signal. This product leverages a sensitive chemiluminescent detection system that delivers a wide dynamic range and robust Z’ for potency, efficacy, and rank‑order profiling across small molecules and biologics.
This kit includes a stable engineered cell line (supplied as two vials of cryopreserved cells); cell line specific reagents for cell thawing, propagation, detachment, cryopreservation, and cell plating; and a 10‑plate detection kit required to run the assay. Assay plates and positive control for use in the assays can be purchased separately. For continued use of the cell line, additional quantities of cell culture and assay reagents are available for purchase separately.
Eurofins DiscoverX optimized Detection Reagents are required for optimal assay performance and must be used with these cell lines in accordance with the cell line license agreed to upon purchase of this cell line assay kit.
Target Class:
GPCR
Family:
Lysophospholipid (S1P)
Sub Family:
Class A
Coupling:
Gi/Go
Protein Name:
S1P1
Protein Aliases:
EDG1|Endothelial differentiation G-protein coupled receptor 1|Sphingosine 1-phosphate receptor Edg-1|S1P receptor Edg-1|CD antigen CD363
Accession Number:
NM_001400
UniProt Number:
P21453
Gene Name:
S1PR1
Gene ID:
1901
Gene Aliases:
edg-1|D1S3362|CD363
Target Species:
Human
Cell Background:
HEK293
Usage
Product Type:
Cell Line Assay Kits
Application:
Drug Discovery & Development
Kit Components:

Storage Conditions:
Store in vapor phase of liquid nitrogen.
Usage disclaimer:
These products may be covered by issued US and/or foreign patents, patent applications and subject to a Limited Use Label License. Please visit discoverx.com/license for a list of products that are governed by limited use label license terms and relevant patent and trademark information.
Assay Information
Assay Type:
Cell Based
Assay Measures:
Internalization
Detection Method:
Chemiluminescence
Additional Information
Brand:
PathHunter®