Used in biomedical research to detect and quantify levels of activated CaMKII in rat tissue samples, particularly in studies related to neuronal signaling, synaptic plasticity, and memory formation. Widely applied in neuroscience to investigate the role of CaMKII in brain function and disorders such as Alzheimer's disease, epilepsy, and ischemic injury. Also utilized in cardiac research to examine CaMKII involvement in heart failure, arrhythmias, and stress-induced remodeling. The kit enables high-throughput analysis in cell lysates and tissue homogenates, supporting both basic research and drug development targeting CaMKII pathways.