Human KHDRBS1 (KH domain-containing, RNA-binding, signal transduction-associated protein 1) ELISA KIT (HUFI05111)

Sam68, encoded by the KHDRBS1 gene, is a STAR-family RNA-binding protein whose KH domain couples membrane-proximal signaling cascades to downstream RNA metabolism. This ELISA kit from Assay Genie is configured for research workflows that quantify KHDRBS1 protein in human-derived samples, supporting studies of alternative splicing regulation, mRNA 3'-end processing, neuronal differentiation, and the role of Src-family kinase signaling in post-transcriptional gene control. The kit ships as a complete reagent set including a pre-coated microplate, lyophilized standards, detection antibody, substrate, and wash buffer, with all components supplied in single-use vials to maintain stability across freeze-thaw cycles and prevent contamination between runs. Typical immunodetection applications pair this kit with complementary methods such as western blot or RT-PCR to validate KHDRBS1 expression changes in cancer cell lines, primary neurons, or viral infection models. KHDRBS1 has been investigated as a candidate marker in prostate and breast cancer, as a regulator of HIV-1 rev-mediated RNA export, and as a node connecting FAK and Src signaling to Bcl-x splicing decisions. Researchers studying adipogenesis, spermatogenesis, or the interface between growth factor signaling and RNA processing will find the assay relevant. Reagent vials should be refrigerated on arrival, with the reconstituted standard and antibody aliquots held at lower temperatures to preserve binding activity across repeat measurements.