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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

Materials

분석 컬럼

제품 번호
설명
가격

Ascentis® Express HILIC, 2.7 μm HPLC Column

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

표준 물질

제품 번호
설명
가격

Maltotriose

≥90% (HPLC)

Maltoheptaose

≥60% (HPLC)

Maltohexaose

≥65% (HPLC)

Maltose monohydrate

United States Pharmacopeia (USP) Reference Standard

Mannose

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

설명

분석 메모

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.

법적 정보

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