Innoprot offers different cell lines stably expressing GPCRs to monitor their activation through different pathways:

  • HiTSeeker Cell Lines express GPCR with no tag
  • Internalization Cell Lines express GPCR tagged to tGFP to monitor internalization assays.
  • Nomad Cell Lines co-express GPCR with no tag and Nomad Biosensors to monitor simultaneously the different GPCR signalling pathways (β-arrestin recruitment, Ca2+, cAMP or also DAG).

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HiTSeeker AVPR1A Cell LineHiTSeeker Vasopressin Receptor 1A Cell Line

HiTSeeker AVPR1A Cell Line


HiTSeeker are cell lines stably expressing label-free GPCRs, also known as seven-(pass)-transmembrane domain receptors. Each vial of HiTSeeker AVPR1A Cell Line contains HEK293 cells stably expressing AVPR1A with no tag. HiTSeeker Cell lines proliferate in vitro maintaining GPCR expression following the cell culture manual.

Innoprot HiTSeeker AVPR1A Cell Line allows to assay compounds, or analyze their capability to modulate AVPR1A. When a ligand binds to the AVPR1A, it activates a G protein, which in turn, triggers a cellular response mediated by calcium. HiTSeeker AVPR1A cell line has been validated measuring calcium concentration changes in the cytosol upon activation with AVP. The high reproducibility of this assay allows monitoring AVPR1A receptor activation process in High Throughput Screening.

Size/Quantity: 2 vials containing 3×106 cells / vial