自从2003年,沃特世就已经开发出创新的固定相用于亲水作用色谱分离,以克服对强极性化合物难以保留和分离的挑战性问题。基于沃特世新颖的BEH颗粒技术,ACQUITY UPLC BEH Amide柱使用化学稳定耐受的、三键键合的酰胺基(Amide)键合相,从而为HILIC分离在稳定性与通用性方面又开创了新维度。ACQUITY UPLC BEH Amide柱能够使用广泛的流动相pH条件(2-11),从而可以对在极性、结构片段和pKa值性质上跨越大的极性分析物混合物实现优异的保留与分离。
优势特点:1、极性分析物的保留
2、糖分析的理想色谱柱
3、可取代硅胶氨基柱
4、能将复杂基质中的干扰组分如盐、色素和糖分开来。
5、1.7 μm粒径允许高效快速地分析复杂样品
6、更强的化学稳定性,允许使用高pH和高温条件以合并还原性糖差向异构体的岔头峰,使定量更准确,缩短分析时间。
7、优异的色谱柱寿命(pH2-11),也增强了分析方法的耐用性。
8、与硅胶氨基柱不同,ACQUITY UPLC BEH Amide柱不易生成Schiff碱,从而改善定量准确性。
9、与高pH流动相的兼容性,有助于MS检测而无需衍生化从而极大简化了LC/MS分析前的样品预处理工作,并提高分析灵敏度。该柱也与RI、ELSD兼容。
品名 | 型号 | 编号 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 75 mm, 3/pkg | 176002588 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 50 mm, 3/pkg | 176002587 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 30 mm, 3/pkg | 176002586 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 150 mm, 3/pkg | 176002889 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 100 mm, 3/pkg | 176002589 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 30 mm, 1/pkg | 186006088 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 50 mm, 1/pkg | 186006089 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 75 mm, 1/pkg | 186006090 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 100 mm, 1/pkg | 186006091 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 30 mm, 1/pkg | 186006092 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 100 mm, 1/pkg | 186006095 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 150 mm, 1/pkg | 186006725 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 2.1 mm X 150 mm, 1/pkg | 186006724 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 150 mm, 3/pkg | 176002890 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 100 mm, 3/pkg | 176002593 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 4.6 mm X 75 mm, 1/pkg | 186006098 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 4.6 mm X 100 mm, 1/pkg | 186006099 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 50 mm, 1/pkg | 186006093 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 75 mm, 1/pkg | 186006094 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 4.6 mm X 30 mm, 1/pkg | 186006096 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 4.6 mm X 50 mm, 1/pkg | 186006097 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 50 mm, 3/pkg | 176002591 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 3 mm X 75 mm, 3/pkg | 176002592 |
XBridge BEH Amide XP Column | 130?, 2.5 μm, 4.6 mm X 150 mm, 1/pkg | 186006726 |