Used in neuroscience and biomedical research to quantify levels of GAP-43, a protein associated with neuronal development, axon growth, and synaptic plasticity. The kit enables researchers to measure GAP-43 in tissue homogenates, cell lysates, or cerebrospinal fluid, supporting studies on brain injury, neurodegenerative diseases, and neural regeneration. It is suitable for evaluating nerve repair mechanisms in experimental models and contributes to understanding neuroplasticity in both healthy and diseased states.