Chromatography is the science of separating molecules ... When the polar or charged analytes are loaded into an ion-exchange column, they are electrostatically bound to the oppositely charged ions ...

By passing such a solution through the column, highly selective separation of molecules according to their different charges takes place. Key steps in the ion exchange chromatography procedure are ...

Cation- and anion-exchange chromatography columns are used ... Elution of bound proteins from an ion-exchange column is typically undertaken using increasing conductivity or a pH shift; changes ...

The Thermo Scientific Dionex IonPac ion-exchange columns use smaller resin particles ... vice president, chromatography chemistry, Thermo Fisher. "Based on 4 µm media, these new columns have ...

THE importance of many carboxylic acids in metabolism makes it desirable that techniques for their estimation should, in general, be applicable to extracts of plant and animal tissues. It is ...

Pleated ion-exchange membranes possess large convective pores ... than a three-hour purification run on a conventional anion-exchange beaded media chromatography column (7), with the potential for ...

--(BUSINESS WIRE)--Waters Corporation (NYSE:WAT) today introduced a new cation exchange column line with specialized ... When used with Waters liquid chromatography systems equipped with Auto ...