Dionex™ AminoTrap Columns (Thermo Scientific™)

For monosaccharide analysis, use Thermo Scientific™ Dionex™ AminoTrap™ Columns to retain interfering amino acids until the monosaccharides have been eluted. Install this in-line pretreatment column in place of the guard column and before an analytical carbohydrate monosaccharide column, such as the Dionex™ CarboPac™ PA20 or CarboPac PA10 column. In this configuration, the AminoTrap column eliminates fouling of the working electrode for samples such as glycoprotein hydrolysates or food sources that contain lysine.

Key Features

The Dionex AminoTrap column contains a 10μm particle size, high-capacity, anion-exchange resin that has high selectivity for hydrophobic amino acids relative to monosaccharides when using hydroxide eluents.

Recommend Monosaccharide Analytical Columns

Use the 4 × 50mm trap column with the CarboPac PA10 column.
Use the 3 × 30mm trap column with the CarboPac PA20 column.
Use the 0.4 x 35mm trap column with the CarboPac PA10 (0.4 mm) and Dionex CarboPac PA20 (0.4 mm) columns.

Order Codes

Code	Description
060146	Catalog Number: 060146 Unit Size: Each Column Type: Trap Column Diameter (Metric): 3 mm Length (Metric): 30 mm
SP5578	Catalog Number: SP5578 Unit Size: Each Column Type: Trap Column Diameter (Metric): 2 mm Length (Metric): 50 mm
046122	Catalog Number: 046122 Unit Size: Each Column Type: Trap Column Diameter (Metric): 4 mm Length (Metric): 50 mm