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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 |
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125-0503*** |
IG Carbo-C Cartridges, 30 x 4.6mm,2 |
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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 |
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