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The AminoSep Li+ Amino Acid HPLC column 100x4.0mm is a polymer-based ion-exchange column for amino acid analysis using lithium buffer systems. The AminoSep Li+ amino acid phase is typically used for physiological amino acid profiles where high resolution of complex sample matrices is required. Thanks to its robust polymer resin, the column is suitable for aqueous and saline mobile phases and can be used in conventional amino acid analysers as well as in HPLC methods for the quantitative determination of free amino acids.
The AminoSep series is not based on a silica matrix, but rather on a polymeric ion-exchange resin. This polymeric material is designed for amino acid separations under highly aqueous and ionic conditions and offers high chemical robustness. Thanks to its defined ion-exchange properties, free amino acids, hydrolysate amino acids, and physiological amino acid profiles can be analyzed with stable retention times. The use of appropriate AminoSep precolumn cartridges reduces matrix carryover into the main column and helps extend column lifespan.
AminoSep is a registered trademark of the manufacturer Concise Separations, San Jose, USA.
| Brand | AminoSep |
|---|---|
| Product Type | HPLC Column |
| Length | 100 mm |
| Internal Diameter | 4.0 mm |
| Chemistry Producers Term | Lithium |
| Country of Origin | United States of America (USA) |
| Column Type | Analytical Column |
| Hardware Material | Stainless Steel |
| Hardware Type | Ready-to-use Column |
| pH Minimum | 0.0 |
| pH Maximum | 14.0 |
| Mode of Separation | Ion Exchange Chromatography |
| Technology | HPLC |
| Matrix | Polymer |