Used to measure phosphoinositide 3-kinase (PI3K) activity in rat samples, this ELISA kit is essential in research settings focused on cell signaling pathways. It enables scientists to quantify p-PI3K levels in biological samples such as tissue lysates or cell extracts, helping assess activation of the PI3K pathway. This is particularly valuable in studies related to insulin signaling, cell growth, apoptosis, and cancer research. The kit supports high-throughput analysis with reliable and sensitive detection, making it suitable for preclinical studies involving rat models of metabolic diseases, inflammation, and neurological disorders. Its application aids in evaluating the effects of drugs or genetic modifications on PI3K activity.