Human PCNA Associated Factor 15kDa (PAF) ELISA Kit

PAF (PCNA-Associated Factor, 15 kDa) is a small nuclear protein that interacts with proliferating cell nuclear antigen to support DNA replication and repair pathways. Quantifying circulating or tissue PAF levels supports studies in cell proliferation, genotoxic stress response, and oncology biomarker discovery, where PAF overexpression has been linked to tumor progression in hepatocellular, breast, and pancreatic carcinoma models. This Assay Genie immunoassay is supplied as a microplate kit with all reagents required for quantitative measurement. Researchers should aliquot reconstituted standards and store kit components refrigerated at 4 °C, avoiding repeated freeze-thaw cycles of the lyophilized calibrator to preserve calibration accuracy. For research use only; not intended for diagnostic or therapeutic procedures.