由聚苯乙烯二乙烯苯树脂填装而成的Aminex HPLC柱，具有良好的高压及pH稳定性、高柱效和选择性。AminexHPLC柱通过离子调节分配层析技术分离混合物，这种技术是根据多种不同的化学特性分离分子。离子调节分配层析技术的分离机制包括离子排阻、离子交换、正相和反相分配、分子量排阻和配体交换。根据层析的物理和化学特性，可选择使用一个或多个分离机制。Aminex柱是工业界普遍使用的，用来分析碳水化合物、有机酸、有机碱和其它包括肽和核酸的有机小分子的标准产品。用Aminex柱分离复杂混合物需要使用简单等流相（常用水），并要求控温。
研究过程中，样品可重复的保留值和分辨率是至关重要的。不同批次间及不同柱间的测试证明Aminex柱是的产品。
Aminex柱的使用寿命长，并能保持上百次试验的可重复性。耐用的层析柱避免了频繁更换柱引起的数据变化和高成本。
Aminex 柱应用实例
• 木浆水解产物分析
• 玉米汁成分分离
• 大鼠肝流出液层析图谱
• 从cheddar 奶酪中分离有机酸
订货信息：
Catalog | Description | GuardColumn | Applications | Particle Size (μm) | Ionic Form | Cross- Linkage% | pHRange |
Carbohydrate AnalysisColumns | |||||||
125-0143 | Aminex HPX-87N Column, 300 x 7.8mm | 125-0508 | Beet sugars | 9 | Sodium | 8 | 5–9 |
125-0142 | Aminex HPX-87K Column, 300 x 7.8mm | 125-0507 | Molasses, corn syrup | Potassium | |||
125-0095 | Aminex HPX-87C Column, 300 x 7.8mm | 125-0128 or 125-0503 | High fructose corn syrup | Calcium | |||
125-0094 | Aminex HPX-87C Column, 250 x 4.0mm | Sugar alcohols (USP) | |||||
125-0098 | Aminex HPX-87P Column, 300 x 7.8mm | 125-0119 or 125-0118 | Pentose sugars, cellulosehydrolysates | Lead | |||
125-0140 | Aminex HPX-87H Column, 300 x 7.8mm | 125-0129 or125-0502 | Sugars with organicacids | Hydrogen | 1–3 | ||
125-0096 | Aminex HPX-42C Column, 300 x 7.8mm | 125-0128 or125-0503 | Oligosaccharides, thickeningagents | 25 | 4 | ||
125-0097 | Aminex HPX-42A Column, 300 x 7.8mm | 125-0118 or 125-0504 | Oligosaccharides toD-11 | Silver | 6–8 | ||
125-0105 | Fast Carbohydrate Column, 100 x7.8 mm | Glucose, galactose, sucrose,fructose | 5–9 | ||||
Organic Acid and Alcohol Columns | |||||||
125-0140 | 125-0129 or 125-0502 | Sugarswith organic acids, fermentation monitoring | 1–3 | ||||
125-0100 | Fast Acid Analysis Column, 100 x7.8 mm | Alcohol, glycol, organic acidanalysis | |||||
125-0115 | Fermentation Monitoring Column,150 x 7.8 mm
| Sugar, acids, alcohols | |||||
Application Kits for FoodAnalysis * | |||||||
125-0233 | Carbohydrate AnalysisKit | Included | Carbohydrates | 5–9 | |||
125-0234 | Organic Acid AnalysisKit | Organic acids | 1–3 | ||||
Catalog | Description | Guard ColumnFor | IonicForm | pHRange | |||||||||||
Micro-GuardCartridges | |||||||||||||||
125-0118** | De-Ashing Refill Cartridges, 30 x4.6 mm,2 | Aminex silver- and lead-formcolumns | H+ and CO3- | 6–8 | |||||||||||
125-0119 | Carbo-P Refill Cartridges, 30 x4.6 mm,2 | Aminex HPX-87P column | Lead | 5–9 | |||||||||||
125-0128 | Carbo-C Refill Cartridges, 30 x4.6 mm,2 | Aminex calcium-formcolumns | Calcium | ||||||||||||
125-0129 | Cation H Refill Cartridges, 30 x4.6 mm,2 | Aminex hydrogen-formcolumns | Hydrogen | 1–3 | |||||||||||
125-0502*** | IG Cation H Cartridges, 30 x 4.6mm,2 | ||||||||||||||
125-0503*** | IG Carbo-C Cartridges, 30 x 4.6mm,2 | ||||||||||||||
125-0506 | Anion CO3– Cartridges, 30 x 4.6mm,2 | CO3– | — | ||||||||||||
125-0507 | Cation K+ Cartridges, 30 x 4.6mm,2 | Aminex HPX-87K column | Potassium | ||||||||||||
125-0508 | Cation Na+ Cartridges, 30 x 4.6mm,2 | Aminex HPX-87N column | Sodium
包括一个层析柱和2 个Micro-Guard滤柱；需要标准滤柱支架，货号#125-0131。 需要De-ashing滤柱支架，货号#125-0139。 IG ＝工业纯；颗粒更大。 更多生命科学产品详细参数请登录www.cbio21.com查询 | ||||||||||||
