Dionex CarboPac PA200 碳水化合物分析柱

Dionex CarboPac PA200 碳水化合物分析柱

对于高分辨率测绘和糖蛋白释放的寡糖的分析，使用的Thermo Scientific戴安CARBOPACPA200分析及保护柱提供的敏感性和特异性检测。脉冲安培检测（PAD）相结合，此阴离子交换柱提供无需使用衍生快速，重复分离。疏水性聚合物，薄壳型阴离子交换树脂填充材料是在pH值0-14的范围内保持稳定。这种独特的pH值稳定性允许使用有利于碳水化合物的阳极氧化的金电极洗脱液组成的。

Dionex CarboPac PA200 碳水化合物分析柱

订货信息：

Fast, pH-Stable Separation of Oligosaccharides

A variety of HPLC approaches are proposed for characterizing oligosaccharides, but many prove inadequate for separating complex mixtures and are limited by a lack of specificity and high limits of detection. Dionex has developed an improved HPLC technique for carbohydrate analysis based on anion-exchange chromatography coupled with pulsed amperometric detection. This technique provides high-resolution separations with sensitive and specific detection, without derivatization.

• Sensitive, direct detection with no derivatization, using pulsed amperometric detection

• Very high-efficiency separations

• Separations based on size, charge, degree of branching, and linkage isomerism

• Low flow rate saves on eluent consumption

• Does not require derivatization

CarboPac^? PA200 columns are packed with a hydrophobic, polymeric, pellicular anion-exchange resin stable over the range of pH 0–14. The unique pH-stability of the packing material allows the use of eluent compositions that are conducive to anodic oxidation of carbohydrates at gold electrodes.

Product Data Sheets
	CarboPac PA200 Column Solutions for Oligosaccharide Analysis Data Sheet

Application Updates
	AU 150: Determination of Plant-Derived Neutral Oligo- and Polysaccharides Using the CarboPac PA200
	AU 176: Preparation of Peptide N-Glycosidase F Digests for HPAE-PAD Analysis

Application Notes
	AN 1050: Evaluating Protein Glycosylation in Limited-Quantity Samples by HPAE-PAD
	AN 1013: Polysialic Acid Analysis: Separating Polymers with High Degrees of Polymerization
	AN 155: Determination of Trans-Galactooligosaccharides in Foods by AOAC Method 2001.02
	AN 147: Determination of Polydextrose in Foods by AOAC Method 2000.11
	AN 105: Glycosylation Analysis of Human Serum Transferrin Glycoforms Using Pellicular Anion-Exchange Chromatography
	AN 67: Determination of Plant-Derived Neutral Oligo- and Polysaccharides
	AN 46: Ion Chromatography: A Versatile Technique for the Analysis of Beer

Technical Notes
	TN 42: Glycoprotein Oligosaccharide Analysis Using High-Performance Anion-Exchange Chromatography
	TN 20: Analysis of Carbohydrates by High Performance Anion Exchange Chromatography with Pulsed Amperometric Detection (HPAE-PAD)

Manuals
	CarboPac PA200 Analytical Column Manual