Human Splicing Factor 3B Subunit 3 (SF3B3) ELISA Kit

Researchers investigating spliceosome function and RNA processing mechanisms can use this Assay Genie SF3B3 ELISA Kit to quantify Splicing Factor 3B Subunit 3 in human samples. SF3B3 forms part of the U2 small nuclear ribonucleoprotein complex that recognizes the branch point sequence during pre-mRNA splicing, and altered expression of this splicing factor has been linked to dysregulated splicing in hematological malignancies and certain solid tumors. The assay measures SF3B3 protein levels in tissue homogenates and cell lysates, supporting studies that examine how spliceosomal component abundance correlates with disease stage, therapeutic response, or cellular phenotype. Each kit provides reagents for 96 individual assays using a colorimetric measurement approach, and is validated specifically for human reactivity, enabling laboratories to integrate SF3B3 quantification into workflows that include western blot validation, gene expression correlation, and characterization of patient-derived specimens in oncology research.