Dionex™ AminoTrap Columns

Thermo Scientific™  Related applications: Industrial Chromatography

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.

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Description

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.


Documents

Manuals & protocols