半岛bd体育手机客户端 说明

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 ℃) 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.

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法律信息

TSKgel is a registered trademark of Tosoh Corporation

基本信息

eCl@ss

32110501

半岛bd体育手机客户端 性质

物料	stainless steel hardware
agency	suitable for USP L68
半岛bd体育手机客户端 线	TSKgel?
manufacturer/tradename	Tosoh 21866
参数	0-100% organic solvent 10-50 ℃ temperature 200 bar max. pressure
technique(s)	HPLC: suitable
长度 × 内径	5 cm × 4.6 mm
基质	silica particle platform
基质活性基团	carbamoyl phase
粒径	3 μm
孔径	100 ?
表面积	450 m2/g
操作pH	2.0 - 7.5
分离技术	hydrophilic interaction (HILIC)