50 µCi quantities of [1-¹⁴C]-Tetraethylammonium Bromide are available for your research. Application of [¹⁴C]TEA can be found in: transport of guanidine compounds by human organic cation transporters (hOCT1 and hOCT2), modulation of drug transport by selected flavonoids (involvement of P-gp and OCT), mutation of amino acid 475 of rat organic cation transporter 2 (rOCT2) impairing organic cation transport, distinct transport activity of TEA from l-carnitine in rat renal brush-border membranes, etc.