美国戴安Dionex CarboPac PA100 Carbohydrate Column 043054 生物色谱柱

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产品名称: 美国戴安Dionex CarboPac PA100 Carbohydrate Column 043054 生物色谱柱

产品型号: 043054

产品展商: 戴安Dionex

产品文档: 无相关文档

简单介绍

戴安公司生产的仪器主要有离子色谱仪、高效液相色谱仪、快速溶剂萃取仪和氨基酸直接分析仪。其中离子色谱仪凭借着雄厚的技术优势和方法已广泛地应用于各个领域，其市场占有率达80%。全球与离子色谱相关的文章有90%均出自戴安公司生产的离子色谱仪。　　戴安公司的快速溶剂萃取仪15分钟之内仅用15毫升溶剂既可完成对10g样品的萃取，该技术已在环境、**、食品和聚合物工业等领域得到广泛应用。

美国戴安Dionex CarboPac PA100 Carbohydrate Column 043054 生物色谱柱 的详细介绍

Low-Picomole Oligosaccharide Analysis

Oligosaccharides released from therapeutic glycoproteins can differ in size, charge, branching, and linkage. Oligosaccharides with these features can be resolved using the CarboPac^® PA100. It provides the flexibility to separate oligosaccharides into broad classes depending upon the degree of sialylation, while maintaining the resolution needed for routine analysis based on linkage isomerism. Coupled with pulsed amperometric detection, the PA100 supports detection at low-picomole levels.

Separation of closely related oligosaccharides, even isomers, at picomole levels
Separation of neutral and charged oligosaccharides in the same run
No sample derivatization required for detection

The CarboPac PA100 column is a high-resolution, strong anion-exchange column for enhanced chromatography of oligosaccharides.

The Carbohydrate Membrane Desalter can be used on-line prior to fraction collection.

CarboPac PA100 Column for Oligosaccharide Analysis Specifications
Dimensions	CarboPac PA100 Analytical Column: 4 × 250 mm CarboPac PA100 Guard Column: 4 × 50 mm CarboPac PA100 Microbore Column: 2 × 250 mm CarboPac PA100 Microbore Guard Column: 2 × 50 mm CarboPac PA100 Semipreparative Column: 9 × 250 mm CarboPac PA100 Semipreparative Column: 22 × 250 mm
Maximum operating pressure	4000 psi (27.9 MPa)
Temperature range	4–60 °C Recommended operating temperature: ambient
Typical operating conditions	2400 psi at 1.0 mL/min (analytical and guard columns) Recommended flow rate: 1.0 mL/min
Mobile phase compatibility	pH 0–14; 100% compatible with common organic solvents. Ionic form eluents: sodium acetate and sodium hydroxide only.
Resin composition	8.5-µm-diameter ethylvinylbenzene/divinylbenzene substrate (55% cross-linking) agglomerated with 275-nm MicroBead^™ quaternary amine functionalized latex (6% cross-linked).
Anion-exchange capacity	Approximately 90 µeq/column (4 × 250 mm analytical column)
Column construction	PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic.

Analytical Columns
CarboPac PA100 Analytical Column (2 x 250 mm)	057182
CarboPac PA100 Analytical Column (4 x 250 mm)	043055
CarboPac PA100 Column (9 x 250 mm)	SP2089
CarboPac PA100 Column (22 x 250 mm)	SP2667

Guard Columns
CarboPac PA100 Guard Column (2 x 50 mm)	057183
CarboPac PA100 Guard Column (4 x 50 mm)	043054

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