YMC-Pack Polyamine II is a silica-based packing bonded with polyamine. It is particularly useful for separation of sugars. The column life of YMC-Pack Polyamine II in aqueous mobile phase is longer than conventional silica-based amino columns, and thus is applicable to separation of oligosaccharides using mobile phase with relatively higher water content. In addition, YMC-Pack Polyamine II can be used to separate ionic compounds with a combination of normal-phase mode and weak anion exchange mode.
- Silica gel chemically bonded to polyamine
- Silica gel chemically bonded to polyamine
- Solves durability problem of conventional silica-based amino columns
- Useful for separation of hydrophilic compounds including vitamins
- Useful for separation of fat-soluble compounds using nonaqueous mobile phase