Human SLC51B (Organic solute transporter subunit beta) ELISA KIT (HUFI04982)

The Assay Genie Human SLC51B ELISA Kit provides quantitative measurement of Organic solute transporter subunit beta (OSTβ) in human research samples. OSTβ is encoded by the SLC51B gene and pairs with the OSTα subunit (SLC51A) to form the functional heteromeric transporter responsible for basolateral export of bile acids, conjugated steroids, and prostaglandins across enterocytes and hepatocytes. Because OSTβ expression directly influences bile acid enterohepatic recycling and cholesterol homeostasis, quantitative measurement of this subunit supports research into hepatic transport, cholestasis, intestinal absorption, and pharmacological modulation of membrane transporters.

Configured for 96 assays and read on a standard microplate absorbance reader, the kit includes a pre-coated plate, calibration standards, and detection reagents needed to generate a full standard curve. The assay is intended for research use only and serves in vitro studies in academic, translational, and drug-discovery laboratories. Each component is supplied in single-use vials to preserve reagent integrity across the workflow.

For storage, keep kit components refrigerated and protected from light; avoid repeated freeze-thaw cycles, and consult the included protocol for specific handling instructions and shelf life. The assay uses an in vitro format suitable for clinical research, biomarker development, and basic investigation of solute carrier family transporters.