Glycoprotein Monosaccharide Analysis Using HPAE-PAD with Eluent Generation
September 6th 2012Glycoprotein monosaccharide compositional analysis is important for the development and manufacture of glycoprotein human therapeutics. Here we report a robust method for this analysis. This chromatographic method requires no mobile phase preparation thus saving time and delivering excellent retention time reproducibility that results in good method reproducibility.
Fast Online SPE Purification of Stevia Plant Extracts
September 6th 2012Sample clean-up using solid-phase extraction (SPE) and similar methods can sometimes be both time-consuming and expensive. The purification of complex plant extracts requires special care in particular. A robust and sensitive online SPE sample preparation method is described for the determination of steviol glycosides.