Instead of using tiresome and old fashioned precipitation procedures, the dialysis technique can be used to separate the interfering protein matrix
In food chemistry the determination of sugars in dairy products is of the utmost importance.
When carrying out direct ion chromatographic determinations the precipitation of protein constituents on the column is a recurring problem.
Instead of using tiresome and old fashioned precipitation procedures the dialysis technique can be used to separate the interfering protein matrix.
Dialysis is one of the Misp methods: Metrohm inline sample preparation.
The use of dialysis as an inline sample preparation step results in a rapid automated analysis system.
The sugar constituents are determined by means of pulsed amperometric detection.
