Fast Carbohydrate Column
– 1 columnFast Carbohydrate Analysis Column
Aminex HPLC columns are packed with a polymer-based matrix (polystyrene divinylbenzene). They separate compounds using the ion-moderated partition chromatography technique. Aminex carbohydrate analysis columns separate compounds using a combination of size exclusion and ligand exchange mechanisms:
In oligosaccharide separations, size exclusion is the primary mechanism. Low crosslinked resins allow carbohydrates to penetrate, and oligosaccharides separate by size.
This lead-form, 100 x 7.8 mm column is tailored for extremely fast separations of specific carbohydrates in samples where only certain components are of interest. It is optimized for 5-minute analyses of sucrose, glucose, galactose, and fructose.
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Brand specifications
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| Mode | Size Exclusion/Ligand Exchange | pH stability from | 5.0 |
|---|---|---|---|
| Modification | Polystyrene/ Divinylbenzene | pH stability to | 9.0 |
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Columns in this brand
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| 125-0105 | 100 | 7.8 | 9.0 | — |