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product name
TSK-GEL® 正相/亲水作用 (HILIC) 色谱柱, phase carbamoyl, L × I.D. 5 cm × 1 mm, 5 μm particle size
物料
stainless steel hardware
Agency
suitable for USP L68
产品线
TSKgel®
制造商/商品名称
Tosoh 20009
参数
0-100% organic solvent
10-80 °C temperature
30 bar max. pressure
技术
HPLC: suitable
长度 × 内径
5 cm × 1 mm
基质
silica particle platform
基质活性基团
carbamoyl phase
粒径
5 μm
孔径
100 Å
工作pH值
2.0-7.5
分离技术
hydrophilic interaction (HILIC)
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一般描述
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, the new, high efficiency, 3 micron columns offer shorter analysis time and enhanced sensitivity for LC-MS applications.
外形
Shipped in 85% acetonitrile - 15% water.
法律信息
TSKgel is a registered trademark of Tosoh Corporation
法规信息
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