Used to measure KALRN protein activity levels in rat biological samples, this ELISA kit is applied in neuroscience research to study synaptic plasticity, neuronal development, and neurodegenerative diseases. It enables researchers to quantify changes in KALRN expression in response to experimental treatments, helping to understand signaling pathways involved in brain function and disorders such as Alzheimer's, schizophrenia, and intellectual disabilities. The kit supports high-throughput analysis in preclinical studies using rat models.