Discovery^?Glycan SPE Tube

半岛bd体育手机客户端 说明

一般描述

Retention Mechanism:Reversed-phase
Sample Matrix Compatibility:Aqueous or methanolic solutions

• Polyamide Resin: Particle Size: 50-160 μm, Surf pH: 4.5-7.5, Density: 0.2-0.3 cm³/g, Water Content: < 5 %
• Useful for extracting gylcans from aqueous solutions.
• Used to adsorb polar compounds (-OH groups, esp. phenolic compounds) from aqueous or methanolic solutions under the reversed-phase mechanism through strong hydrogen bonding between compound hydroxyl groups and amide groups of the resin
• Also may be used for the extraction of tannins, chlorophyll, humic acid, pharmacologically active terpenoids, flavanoids, gallic acid, catechol A, protocatechuic acid, phloroglucinol, aromatic carboxylic acids, and nitroaromatic compounds
• Irreversibly retains quinones.

法律信息

Discovery is a registered trademark of sigma-aldrich Co. LLC

基本信息

NACRES

NB.21

半岛bd体育手机客户端 性质

物料	PE frit polypropylene
质量水平	100
组成	bed wt., 250 mg
包装	pk of 54
体积	3 mL
杂质	<5% Water content
基质	polyamide resin base material
基质活性基团	amide, poly- phase
粒径	50-160 μm
pH范围	4.5 - 7.5 (surface pH)
堆积密度	0.2?0.3 g/mL
分离技术	reversed phase

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable