Human Phenol Sulfotransferase (PST) ELISA Kit

An absorbance-based ELISA kit from Assay Genie quantifies human phenol sulfotransferase (PST), a Phase II conjugation enzyme central to xenobiotic and drug metabolism. The 96-assay format supports intermediate-throughput studies of sulfation biochemistry in hepatic, intestinal, and extrahepatic tissue research.

Validated for human reactivity, the assay accepts tissue homogenates and cell lysates as input material, alongside other sample matrices prepared in standard lysis buffers. The kit includes a pre-coated microplate and reagents necessary for full-plate processing, with concentrations interpolated against a recombinant PST standard curve. Colorimetric signal is read on a standard microplate reader.

Workflow steps follow conventional ELISA incubation timing, with sample and standard loaded in parallel. Researchers investigating SULT1A1 polymorphisms, phenolic drug clearance, or environmental toxicant sulfation can deploy this kit in pharmacogenomic and biochemical characterization studies. The product is intended for research use only and is not cleared for diagnostic procedures.