Used in neuroscience and pharmaceutical research to quantify GABA transporter 1 (GAT1) protein levels in biological samples such as cell lysates, tissue homogenates, and cerebrospinal fluid. Enables researchers to study the regulation and function of GAT1, which plays a key role in controlling GABAergic neurotransmission by reuptaking GABA from the synaptic cleft. Applied in studies related to epilepsy, anxiety, depression, and other neurological disorders where GABA signaling is disrupted. Also utilized in drug development to assess the impact of experimental compounds on GAT1 expression and activity. Provides a reliable, sensitive, and high-throughput method for monitoring changes in GAT1 in response to therapeutic interventions or disease states.