Human Cleavage And Polyadenylation Specific Factor 1 (CPSF1) ELISA Kit

The Assay Genie CPSF1 ELISA Kit provides quantitative measurement of human cleavage and polyadenylation specific factor 1, the 160 kDa catalytic subunit of the CPSF complex that performs pre-mRNA 3'-end processing, including cleavage and poly(A) tail synthesis. Researchers studying mRNA biogenesis, transcription termination, and post-transcriptional gene regulation can use this kit to evaluate CPSF1 protein levels in tissue homogenate and other biological samples. The immunoassay uses matched antibody pairs to capture and detect the target, producing a chromogenic signal proportional to CPSF1 concentration. Each kit supplies 96 assays, including pre-coated well plate strips, lyophilized standards, biotinylated detection antibody, streptavidin-HRP conjugate, wash buffer, substrate solution, and stop reagent. The standard protocol uses 100 uL of sample per well. Store unopened kit components refrigerated; bring all reagents to room temperature before use. For research use only, not for clinical diagnostic procedures.