Human DUSP3 (Dual specificity protein phosphatase 3) ELISA KIT (HUFI05287)

A quantitative immunoassay for measuring Dual specificity protein phosphatase 3 (DUSP3), also known as VHR (Vaccinia H1-Related phosphatase), in human samples. This Assay Genie kit supports research applications in oncology, immunology, and cell signaling studies.

DUSP3 is a small dual-specificity phosphatase that regulates MAPK signaling cascades, cell cycle progression, and innate immune responses by catalyzing dephosphorylation of phosphotyrosine and phosphoserine/phosphothreonine residues on MAPK family members including ERK and JNK. The enzyme is a target of interest in studies of cancer cell proliferation, inflammatory disease mechanisms, oxidative stress responses, T-cell receptor signaling, and small-molecule inhibitor screening.

The kit is supplied in a well plate format for research use only, with all reagents needed to perform the assay. Reagents should be stored refrigerated and protected from light to maintain stability through the stated shelf life. Each kit contains sufficient strips for running standard curves and replicate samples, supporting both small-scale validation studies and larger screening projects in academic and pharmaceutical research environments.