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HPLC Analysis of Mannose and Maltose Sugars on Ascentis® Express HILIC

HPLC Analysis of Mannose and Maltose Sugars on Ascentis® Express HILIC application for HPLC

Materiales

analytical column

Referencia del producto
Descripción
Precios

53981-U

Ascentis® Express HILIC HPLC Column

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

standard

Referencia del producto
Descripción
Precios

M8378

Maltotriosa

≥90% (HPLC)

M7753

Maltoheptaose

≥60% (HPLC)

M9153

Maltohexaose

≥65% (HPLC)

1375025

Maltose monohydrate

United States Pharmacopeia (USP) Reference Standard

1375182

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; (25:75, 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

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