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HPLC Analysis of Sugars on Ascentis® Express HILIC (Mobile Phase 5:95)

HPLC Analysis of Sugars on Ascentis® Express HILIC (Mobile Phase 5:95) application for HPLC

Materiales

analytical column

Referencia del producto
Descripción
Precios

Ascentis® Express HILIC HPLC Column

2.7 μm particle size, L × I.D. 15 cm × 4.6 mm

standard

Referencia del producto
Descripción
Precios

D-(+)-Cellobiose

≥98% (HPLC)

L-(+)-Arabinose

≥99% (GC)

Sacarosa

BioUltra, for molecular biology, ≥99.5% (HPLC)

Galactose

United States Pharmacopeia (USP) Reference Standard

D-(+)-Glucosa

European Pharmacopoeia (EP) Reference Standard

Xylose

European Pharmacopoeia (EP) Reference Standard

D-(+)-Manosa

United States Pharmacopeia (USP) Reference Standard

CONDITIONS

column

Ascentis Express HILlC, 15 cm x 4.6 mm I.D., 2.7 μm particles (53981-U)

mobile phase

[A] water; [B] acetonitrile; (5:95, A:B)

flow rate

1.0 mL/min

column temp.

35 °C

detector

ELSD, 55 °C, 3.5 bar nitrogen

injection

10 μL

Descripción

Analysis Note

This application demonstrates the suitability of the Ascentis Express HILIC for the analysis of sugars. Structures along with the optimized chromatogram obtained on the Ascentis Express HILIC are presented. Separation is by normal-phase mechanism as a decrease in mobile phase water content results in increased retention

Legal Information

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany