用于糖类分析，以聚合物为基础的色谱柱
是否需要液相色谱柱使用稀酸流动相分离糖类？这些聚合物配体交换色谱柱利用一类反离子，以满足糖类、有机酸和糖醇类分析要求的选择性。Thermo Scientific™ HyperREZ™ XP HPLC色谱柱有H+、Ca+2、Pb+2和Na+型色谱柱供分析各种糖类、有机酸和糖醇。
色谱柱 | 粒径 | 多孔性 | 应用 |
|---|---|---|---|
| HyperREZ™ XP 糖分析 Ca2+液相色谱柱 | 8μm | 8%交联 |
|
| HyperREZ™ XP 糖分析 Pb2+ 液相色谱柱 | 8μm | 8%交联 |
|
| HyperREZ™ XP 糖分析 H+ 液相色谱柱 | 8μm | 8%交联 |
|
| HyperREZ™ XP 糖分析 Na+ 液相色谱柱 | 10μm | 4%交联 |
|
HyperREZXP糖类分析色谱柱以4%或8%交联苯二乙烯苯的单体树脂为基础，并提供了用于糖类和有机酸类分析的理想介质。与硅胶基质色谱柱不同，其在低pH值下稳定，允许使用稀酸作为流动相。色谱柱同样可以在高温下进行快速分析，并改善一些近似洗脱分析物的分离度。色谱柱易于再生以增加色谱柱寿命。由于分析物分子上羟基的不同反离子型间的相互作用而产生选择性差异。
Saccharide | H+ | Ca2+ | Pb2+ |
|---|---|---|---|
| Adonitol | 11.5 | 14.9 | 20.4 |
| Arabinose | 11.4 | 13.6 | 19.4 |
| Erythritol | 12.7 | 15.6 | 20.3 |
| Fructose | 10.6 | 13.5 | 19.3 |
| Fucose | 12.2 | 13.7 | 17.1 |
| Galactose | 1.07 | 12.2 | 15.6 |
| Glucose | 9.9 | 11.1 | 13.9 |
| Glycerol | 14.1 | 16.1 | 19.5 |
| Lactose | 8.6 | 9.7 | 12.8 |
| Maltose | 8.4 | 9.5 | 12.5 |
| Maltotriose | 7.7 | 8.7 | 11.9 |
| Mannitol | 11.0 | 17.3 | 28.9 |
| Mannose | 1.5 | 12.5 | 16.7 |
| Raffinose | 8.2 | 8.6 | 11.4 |
| Sorbitol | 11.1 | 20.7 | N/A |
| Sucrose | 9.8 | 9.4 | 11.9 |
| Xylose | 10.6 | 12.0 | 15.0 |
HyperREZXP糖类分析色谱柱以4%或8%交联苯二乙烯苯的单体树脂为基础，并提供了用于糖类和有机酸类分析的理想介质。与硅胶基质色谱柱不同，其在低pH值下稳定，允许使用稀酸作为流动相。色谱柱同样可以在高温下进行快速分析，并改善一些近似洗脱分析物的分离度。色谱柱易于再生以增加色谱柱寿命。由于分析物分子上羟基的不同反离子型间的相互作用而产生选择性差异。
Saccharide | H+ | Ca2+ | Pb2+ |
|---|---|---|---|
| Adonitol | 11.5 | 14.9 | 20.4 |
| Arabinose | 11.4 | 13.6 | 19.4 |
| Erythritol | 12.7 | 15.6 | 20.3 |
| Fructose | 10.6 | 13.5 | 19.3 |
| Fucose | 12.2 | 13.7 | 17.1 |
| Galactose | 1.07 | 12.2 | 15.6 |
| Glucose | 9.9 | 11.1 | 13.9 |
| Glycerol | 14.1 | 16.1 | 19.5 |
| Lactose | 8.6 | 9.7 | 12.8 |
| Maltose | 8.4 | 9.5 | 12.5 |
| Maltotriose | 7.7 | 8.7 | 11.9 |
| Mannitol | 11.0 | 17.3 | 28.9 |
| Mannose | 1.5 | 12.5 | 16.7 |
| Raffinose | 8.2 | 8.6 | 11.4 |
| Sorbitol | 11.1 | 20.7 | N/A |
| Sucrose | 9.8 | 9.4 | 11.9 |
| Xylose | 10.6 | 12.0 | 15.0 |
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