822850

TSKgel^® Amide-80 (3 µm) HPLC Columns

L x I.D. 5 cm × 3 mm, carbamoyl phase

• 동의어(들): TSKgel^® Amide-80, 5 cm x 3 mm ID, 3 μm
• UNSPSC 코드: 41115711

속성

• product name: TSKgel^® Amide-80 HPLC Column, phase carbamoyl, L × I.D. 5 cm × 3 mm, 3 μm particle size
• material: stainless steel
• Agency: suitable for USP L68
• 제품 라인: TSKgel^®
• 제조업체/상표: Tosoh 22850
• 파라미터: 0-100% organic solvent; 10-50 °C temperature; 200 bar max. pressure
• 기술: HPLC: suitable
• 길이 × I.D.: 5 cm × 3 mm
• 표면적: 450 m²/g
• 기질: spherical silica
• 기질 활성군: carbamoyl phase
• 입자 크기: 3 μm
• 공극 크기: 100 Å
• 작동 pH: 2.0-7.5
• 분리 기술: hydrophilic interaction (HILIC)

설명

일반 설명

TSKgel^® Amide-80 columns are packed with 3, 5, or 10 micron spherical silica particles that are covalently bonded with carbamoyl groups. The amide stationary phase provides a unique selectivity under regular normal phase conditions or in the hydrophilic interaction mode of chromatography. Target applications include the analysis of saccharides, glycans, oligosaccarides, peptides and polar compounds from natural products. Unique advantages of Amide-80 phase for saccharide analysis include novel hydrogen bonding retention mechanism between hydroxyl groups of the sample and the carbamoyl group in the stationary phase. The stationary phase does not react with reducing sugars and can be used at elevated temperatures (4 to 80 °C) to prevent peak splitting of carbohydrates that can occur at lower temperatures. In addition, high efficiency 3 micron columns offer shorter analysis time and enhanced sensitivity for LC-MS applications.

물리적 형태

Shipped in 85% acetonitrile - 15% water.

추천 제품

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법적 정보

TSKgel is a registered trademark of Tosoh Corporation