Rat A1AT (alpha 1-Antitrypsin) ELISA Kit (RTFI01440)

The Assay Genie Rat A1AT ELISA Kit is intended for research use only and supports in vitro quantification of alpha 1-Antitrypsin, a circulating serine protease inhibitor that regulates neutrophil elastase and other proteases. Because A1AT is synthesized predominantly by hepatocytes and behaves as an acute-phase reactant, measurements in blood-derived samples are commonly used in studies of hepatic injury, systemic inflammation, and pulmonary disease models relevant to emphysema. Each kit provides a complete microplate-based immunoassay with pre-coated wells, detection antibody, lyophilized standards, and substrate solution, allowing the user to generate a standard curve and interpolate sample concentrations. Prepared samples and diluted standards should be aliquoted and kept refrigerated between runs, with unused strip wells returned to the sealed pouch to limit freeze-thaw cycles and preserve binding activity. Researchers measuring inflammatory or hepatic biomarkers in rat cohorts will find this format useful for longitudinal sampling.