Sugar-D Application Data

Retention time

The conventional Aminopropyl column is slightly more retentive than Sugar-D. The retention time can be adjusted by increasing the concentration of acetonitrile in the mobile phase by 5% - 10%.
Column size 4.6mmI.D.Ă—250mm Flow rate 1.0ml/min Temperature: 30°C Detection: RI
Sample 1: Glucose 2: Maltose


Separation of Saccharides





Comparison

The separation performances and the adsorption of monosaccharides were compared in COSMOSIL Sugar-D and other companies’ columns. The presence of Aldehyde-group in the sample saccharides (except of Fructose) does not result in undesirable adsorption, therefore has no ill effect on the performance of COSMOSIL Sugar-D column.