伯乐Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

Aminex HPLC 柱由聚苯乙烯二乙烯苯树脂填装而成,通过离子调节分配层析技术分离混合物。

描述

Aminex HPLC 柱由聚苯乙烯二乙烯苯树脂填装而成,通过离子调节分配层析技术分离混合物。 Aminex 糖分析柱使用尺寸排阻和配体交换机制组合来分离化合物:

  • 在寡糖分离中,尺寸排阻是主要机制。低交联度的树脂允许糖的透过,并且按照寡糖的尺寸大小进行分离
  • 对于单糖分离,配基交换是主要机制,涉及糖的羟基与树脂的固定抗衡离子的结合。 配基交换受抗衡离子(Pb2+、Ca2+ 等)的性质和糖的羟基的空间定向的影响

Aminex 柱允许使用简单的等度法,采用水或稀酸进行洗脱。 样品制备工作极少,通常只需通过 0.45 µm 过滤器进行过滤,无需进行衍生化。 Aminex 介质具备高压稳定性、宽 pH 稳定性以及高柱效和选择性。

Aminex 柱是一种针对糖类分析的行业标准。 Bio-Rad 提供了一整套经过优化的碳水化合物分析柱,可提供针对某种碳水化合物或某类碳水化合物的高选择性。研究型长柱 (300 mm) 可在大约 20 分钟内以高分辨率分离复杂碳水化合物的混合物,而较短的柱可在 3–5 分钟内高效分离特定碳水化合物。

Aminex HPX-87C 柱
对于一般的甜味剂分析来说,钙型柱是首选的柱。 它已经过优化,可用于分析单糖类,还可提供二糖类、三糖类和四糖类的分离。 300 x 7.8 mm 柱主要用于定量高果糖玉米糖浆中的葡萄糖和果糖,以及进行单糖类常规分析。 250 x 4.0 mm 柱适合糖醇分离。

Aminex HPX-87P 柱
这种 300 x 7.8 mm 铅型柱专门用于分离纤维素衍生单糖。 它用于分析木制品的戊糖和己醣,尤其是纤维二糖、葡萄糖、木糖、半乳糖、树胶醛醣和甘露糖。 它还可很好地分辨乳制品中的蔗糖、乳糖和果糖。

快速碳水化合物分析柱
这种 100 x 7.8 mm 铅型柱专门用于对含有某些目标成分的样本中的特定碳水化合物进行极快的分离。 它已经过优化,可在 5 分钟之内对蔗糖、葡萄糖、半乳糖和果糖进行分析。

Aminex HPX-87H 柱
这种 300 x 7.8 mm 氢型柱用于含有羧酸、挥发性脂肪酸、短链脂肪酸、醇类、酮类以及许多中性新陈代谢副产物的溶液中的碳水化合物进行分析。 最常用于有机酸分析,此柱还可用于发酵监测、生物流体分析和乙酰氨基糖分离。

Aminex HPX-87N 柱
这种 300 x 7.8 mm 钠型柱已针对含高浓度盐(例如甜菜糖)的样本中的糖分析进行优化。 它与盐相容,所以在分析前不需要对样品进行脱盐处理。

Aminex HPX-87K 柱
这种 300 x 7.8 mm 钾型柱已针对玉米糖浆和酿造麦汁等样本中的单糖、二糖、三糖分析进行优化。 它可很好地分离葡萄糖、麦芽糖和麦芽三糖。

Aminex HPX-42A 柱
这种 300 x 7.8 mm 银型柱可提供快速、高分辨率的寡糖分析。 它可在大约 25 分钟的时间内对寡糖(Dp-11)进行分离。。

Aminex HPX-42C 柱
这种 300 x 7.8 mm 的钙型柱已针对淀粉水解物中的单糖和双糖分析进行优化。 它还能够出色地分离聚合度最大为 10(Dp-10)的寡糖。

在线碳水化合物去灰系统
这种内联除灰系统可从样本中清除所有无机盐,只允许中性碳水化合物通过并到达分析柱,因而可避免碳水化合物柱受到污染。 系统包含两个 Micro-Guard 滤芯,一个用阴离子交换树脂填充,另一个用阳离子交换树脂填充。 以串联方式安装在 Bio-Rad 分析柱之前,提供方便和高效的糖样本在线纯化。

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Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87N Column

1250143

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, sodium form, 9 µm particle size, 8% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87K Column

1250142

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, potassium form, 9 µm particle size, 8% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87C Column

1250095

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, calcium form, 9 µm particle size, 8% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87C Column

1250094

Pkg of 1, 250 x 4.0 mm, prepacked HPLC carbohydrate analysis column, calcium form, 9 µm particle size, 8% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87P Column

1250098

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, lead form, 9 µm particle size, 8% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-87H Column

1250140

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, hydrogen form, 9 µm particle size, 8% cross linkage, pH range 1–3

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-42C Column

1250096

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, calcium form, 25 µm particle size, 4% cross linkage, pH range 5–9

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Aminex HPX-42A Column

1250097

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, silver form, 25 µm particle size, 4% cross linkage, pH range 6–8

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Fast Carbohydrate Column

1250105

Pkg of 1, 100 x 7.8 mm, prepacked HPLC carbohydrate analysis column, lead form, 9 µm particle size, 8% cross linkage, pH range 5–9

配套设备

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard De-Ashing Refill Cartridges

1250118

Pkg of 2, 30 x 4.6 mm, guard column, H+ and CO3- form, pH range 6–8, for Aminex silver- and lead-form columns, requires de-ashing cartridge holder (#125-0139)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Carbo-P Refill Cartridges

1250119

Pkg of 2, 30 x 4.6 mm, guard column, lead form, pH range 5–9, for Aminex HPX-87P column (#125-0098)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Carbo-C Refill Cartridges

1250128

Pkg of 2, 30 x 4.6 mm, guard column, calcium form, pH range 5–9, for Aminex calcium-form columns

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Cation H Refill Cartridges

1250129

Pkg of 2, 30 x 4.6 mm, guard column, hydrogen form, pH range 1–3, for Aminex® hydrogen-form columns

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard IG Cation H Cartridges

1250502

Pkg of 2, 30 x 4.6 mm, industrial grade guard cartridge, hydrogen form, pH range 1–3, for Aminex hydrogen-form columns

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard IG Carbo C Cartridges

1250503

Pkg of 2, 30 x 4.6 mm, industrial grade guard cartridge, calcium form, pH range 5–9, for Aminex calcium-form columns

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Anion CO3 Cartridges

1250506

Pkg of 2, 30 x 4.6 mm, guard cartridge, CO3- form, pH range 5–9, for Aminex silver- and lead-form columns

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Cation K+ Cartridges

1250507

Pkg of 2, 30 x 4.6 mm, guard cartridge, potassium form, pH range 5–9, for Aminex HPX-87K column (1250142)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Micro-Guard Cation Na+ Cartridges

1250508

Pkg of 2, 30 x 4.6 mm, guard cartridge, sodium form, pH range 5–9, for Aminex HPX-87N column (#125-0143)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Standard Cartridge Holder for HPLC Systems

1250131

Pkg of 1, cartridge holder, for one 30 x 4.6 mm cartridge

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Cartridge Holder Seal Replacement Kit

1250147

Seal replacement kit for standard cartridge holder (#125-0131)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Cartridge Holder Seals

1250148

Pkg of 2, cartridge holder seals, for standard cartridge holder (#125-0131)

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) De-Ashing Cartridge Holder

1250139

Pkg of 1, cartridge holder for de-ashing refill cartridges (#125-0118), holds two 3.0 x 4.6 mm cartridges in series

试剂&试剂盒

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Carbohydrate Analysis Kit

1250233

Application kit for food analysis, calcium form, 9 μm particle size, 8% cross linkage, pH range 5–9, includes guard column

The following replacement is recommended:

  • Aminex HPX-87C Column ( 1250094 )
  • Micro-Guard Carbo-C Refill Cartridges ( 1250128 )
  • Carbohydrate Analysis Standard ( 1250585 )
本产品不提供在线销售。欲了解更多信息,请联系客户服务。

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Carbohydrate Analysis Kit

1250233

Application kit for food analysis, calcium form, 9 μm particle size, 8% cross linkage, pH range 5–9, includes guard column

The following replacement is recommended:

  • Aminex HPX-87C Column ( 1250094 )
  • Micro-Guard Carbo-C Refill Cartridges ( 1250128 )
  • Carbohydrate Analysis Standard ( 1250585 )
本产品不提供在线销售。欲了解更多信息,请联系客户服务。

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Carbohydrate Analysis Standard

1250585

Pkg of 6 vials, lyophilized mixture of melezitose, maltose, glucose, mannose, fructose, and adonitol (ribitol); for use in carbohydrate analysis

Aminex 糖分析柱__Edited in CMS | Bio-Rad Laboratories

(停产) Carbohydrate Analysis Standard

1250585

Pkg of 6 vials, lyophilized mixture of melezitose, maltose, glucose, mannose, fructose, and adonitol (ribitol); for use in carbohydrate analysis

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