CarboPac MA1碳水化合物柱 044066

CarboPac MA1碳水化合物柱 044066

品牌戴安

货号 44066 价格 面议

产品介绍

CarboPac MA1 Carbohydrate Column

CarboPac MA1 Column for Carbohydrate, Alditol, and Aldose Analysis

The CarboPac® MA1 column is a high-capacity, strong anion-exchange column that delivers sensitive, rugged, and reliable separations of reduced sugars without the need for derivatization. The MA1 consists of a macroporous resin fully functionalized with a tertiary amine.

  • Recommended for the separation of reduced mono- and disaccharides

  • No derivatization needed

  • Separations using a simple hydroxide eluent

  • Alditols and aldoses separated from one another in a single run

Designed for reduced mono- and disaccharide alditol analyses, the CarboPac MA1 is also well suited for analysis of exoglycosidase-released neutral monosaccharides. Monosaccharides are moved away from the column void, enabling immediate evaluation of contaminating exoglycosidase activities. The MA1 can provide baseline resolution of fucose, N-acetyl-(D)-glucosamine, N-acetyl-galactosamine, mannose, glucose, and galactose, as well as neutral oligosaccharides in the same separation.

CarboPac MA1 Column for Carbohydrate Alditol and Aldose Analysis  Specifications
DimensionsCarboPac MA1 Analytical Column:
4 × 250 mm
CarboPac MA1 Guard Column:
4 × 50 mm
Maximum operating pressure2000 psi (14 MPa)
Temperature range4–50 °C
Recommended operating temperature: ambient
Typical operating conditionsRecommended flow rate: 0.2–0.5 mL/min
Mobile phase compatibilitypH 0–14; incompatible with solvents and anionic detergents.
Hydroxide eluents only.
Resin composition7.5-μm-diameter vinylbenzyl chloride/divinylbenzene macroporous substrate fully functionalized with an alkyl quaternary ammonium group (15% cross-linked).
Anion-exchange capacityApproximately 1450 μeq/column (4 × 250 mm analytical column)
Column constructionPEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic.
Analytical Columns
CarboPac MA1 Analytical Column (4 x 250 mm)044066
Guard Columns
CarboPac MA1 Guard Column (4 x 50 mm)044067


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