OAT1 Transporter Assay (SLC22A6)
The OAT1 transporter is an organic anion uptake transporter that is encoded by the SLC22A6 gene. OAT1 is expressed in the kidney on the basal-lateral membrane of proximal tubule epithelial cells. Because it serves to take substrates from the blood stream into the kidney, OAT1 can mediate the renal elimination of these compounds.
Optivia offers OAT1 substrate and inhibition assays for transport in polarized mammalian cells. We offer a wide range of studies including single concentration screens up to full kinetic studies to determine the IC50 for OAT1 inhibitors as well as Vmax and Km values for OAT1 substrates.
OAT1 Transporter Assay
|Relevance – FDA & EMA guidances; renal uptake||Single or Multi-Transporter Model – Single|
|Transporter Type – Uptake||Cell Model – MDCK-II|
|Assay Type – Intracellular accumulation||Exactly Matched Control Cells – Yes|
|Species – Human||Probe Substrate – p-Aminohippurate|
|Subcellular Localization in Assay Model – Basolateral||Inhibition Positive Control – Probenecid|