EAAT4 is expressed predominantly in the cerebellum (Purkinje cells) and weakly in the forebrain, where it transports L-glutamate, L-aspartate and D-aspartate, acting as a symport by cotransporting sodium. EAAT4 may function as a combined transporter and inhibitory glutamate receptor and also functions as an anion-selective ion channel.Store at 4°C short term (1-2 weeks). Aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. *   http://www.creative-diagnostics.com/Anti-SLC1A6-PAb-206444-147.htm