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

The SF3B3 protein, also known as SAP130, is a ~135 kDa subunit of the U2 small nuclear ribonucleoprotein (snRNP) complex that drives pre-mRNA splicing in eukaryotic cells. The Mouse Splicing Factor 3B Subunit 3 ELISA Kit from Assay Genie is configured as a quantitative immunoassay supplied with 96 assays per kit, intended for research use only in studies of spliceosome function, gene expression regulation, and oncology models.

Readout is colorimetric on a microplate reader, with sample inputs prepared from mouse tissue homogenates and cell lysates. Reconstituted reagents should be kept refrigerated and protected from light until use. Investigators apply this assay to profile SF3B3 levels across normal versus tumor tissues, characterize splicing dysregulation in mouse disease models, and screen pharmacologic modulators that target the spliceosome.