Human PSMB4 ELISA Kit (HUFI07000)

This quantitative immunoassay from Assay Genie targets human proteasome subunit beta type 4 (PSMB4), a catalytic component of the 20S core particle that drives ubiquitin-dependent protein turnover. Investigators studying proteasome biology, multiple myeloma, and cellular protein homeostasis rely on PSMB4 measurement to evaluate proteasome inhibitor responses and disease-associated expression changes.

Each 96 Assays kit ships with all reagents, plates, and diluents required to complete the run, and is intended for in vitro research use only. The procedure uses a recombinant PSMB4 standard curve provided in the box; absorbance is recorded on a standard microplate reader, and concentrations are interpolated against the supplied curve.

The assay has been validated for use with human liquid specimens, supporting translational studies that connect cell-line findings with patient-derived material. Upon receipt, store kit contents refrigerated and protect from light, allow sealed plates and reagents to reach room temperature before running, and avoid repeated freeze-thaw cycles of the conjugate vials to preserve activity. Single-use vials within a sealed pouch help maintain stability across the kit's shelf life.