Quickly purify proteins by ion-exchange using the quaternary amine stationary phase of ProSwift™ SAX-1S LC columns.

• Durable and robust, these columns exhibit stability
• Reproducibility even after hundreds of runs

These monolith ion-exchange columns deliver the outstanding resolving power of nonporous media combined with the high capacity of conventional porous media. They offer excellent separations using fast gradients at low and high flow rates, which improve productivity.