2.4. GABA Purification by Cation Exchange Chromatography The purification of GABA was performed using DOWEX 50WX2, a cation exchange resin, to remove the residual substrate and GAD following the enzymatic conversion.
2.4. GABA Purification by Cation Exchange Chromatography The purification of GABA was performed using DOWEX 50WX2, a cation exchange resin, to remove the residual substrate and GAD following the enzymatic conversion.