Showa Denko America

In this application, a simple method to simultaneously analyze various water-soluble vitamins was developed.

Studies of adenosine monophosphate (AMP) and phosphorylated sugar in rat blood have become increasingly important in toxicology and insulin investigation. HPLC is typically the ideal method for this study. Shodex VT-50 2D would be the ultimate column due to its cAMP and AMP capabilities.

Due to the highly polar nature of saccharides, the analysis of sugars is typically achieved using hydrophilic interaction chromatography (HILIC).

Due to the highly polar nature of saccharides, the analysis of sugars is typically achieved using hydrophilic interaction chromatography (HILIC).

Due to the highly polar nature of saccharides, the analysis of sugars is typically achieved using Hydrophilic Interaction Chromatography (HILIC). Using a high polarity packing material, separation is based on the hydrophilic interactions of the sugars on the stationary phase surface typically using an eluent with a majority of polar organic solvent.

Lactulose, a semi-synthetic disaccharide, is a useful indicator for heat induced modifications in milk. Lactulose can be derived from lactose by alkaline isomerization or enzymatic transgalactosylation of fructose.

Due to the highly polar nature of saccharides, the analysis of sugars is typically achieved using hydrophilic interaction chromatography (HILIC).

Sample pretreatment is often a time consuming and labor-intensive step which can be a restricting factor for the rapid analysis. This is especially true for the analysis of drugs in biofluids containing many interfering matrices.