PathHunter® CHO-K1 SSTR2 Bioassay Kit

The PathHunter CHO-K1 SSTR2 Bioassay Kit provides an easy-to-use cell based assay to measure drug potency and detect neutralizing antibodies. This bioassay asseses ligand (e.g. Somatostatin 28) based on activation of SSTR2 GPCR activity via detection of β-Arrestin recruitment. The included cell line overexpresses ProLink-tagged SSTR2 and EA-tagged β-Arrestin-2. Activation of SSTR2 stimulates the recruitment of β-Arrestin-2 and produces EFC signal. Bioassay kits are a convenient, ready-to-use format which contains all materials needed to run the assay, including single-use vials of cryopreserved cells, cell plating media, control agonist, detection reagent, and assay plates.

Catalog No. Size Price Quantity
93-0181Y2-00068 1000 dp (10 x 96-well) $7,729.00
93-0181Y2-00067 200 dp (2 x 96-well) $2,249.00

Please contact Customer Service at for European (EUR) or United Kingdom (GBP) pricing or log in to see your account-specific pricing.

Related Family Members:

Somatostatin receptor 2
Cell Background
Receptor Species
Accession Number
Somatostatin 28
Assay Measures
Bioassay Target Name
Assay Qualified With
See User Manual for Product Configuration Details. The purpose of the control ligand included in the Bioassay Kit is for verification of assay performance relative to the data shown in the Certificate of Analysis for that kit. This control ligand is not intended for use as a reference standard for validation studies and lot release applications. Typically, a reference medicinal product (RMP) that has been pre-defined by the customer as an internal reference standard is used for those applications. The RMP is not provided with the bioassay kit or supplied by Eurofins DiscoverX.
Short term (<24 h): Store at -80°C; Long term (>24 h): Store in vapor phase of liquid nitrogen.
β-Arrestin Isoform
  • [User Manual] PathHunter® GPCR Bioassay Kit

    PathHunter® GPCR Bioassay kits are ready to use kits that contain everything necessary to perform a functional assay with live cells, without any continuous cell culture. This kit has been designed to rapidly detect the potency of your biologic or the presence of neutralizing antibodies against the biologic. The Bioassay kits include single use v...

    [User Manual] PathHunter® GPCR Bioassay Kit