waters 肽分析离子交换色谱柱

waters 肽分析离子交换色谱柱

离子交换色谱

离子交换色谱基于电荷差异进行肽分离，与传统的反相色谱相比，更适合需要不同/正交分离机制的分析。

通常情况下，采用盐浓度不断增加的梯度进行分离，体积较小且所带电荷较少的肽会在较长的肽片段之前洗脱。与反相肽分离不同，洗脱液的pH会显着影响分离，因此需要进行方法开发以获得满意的色谱结果。

waters 肽分析离子交换色谱柱与其它生物分离一样，相比基于HPLC的色谱柱，使用粒径更小的UPLC/UHPLC色谱柱可以在更短的时间内实现优异的组分分离度。

Protein-Pak HR离子交换玻璃色谱柱

Protein-Pak HR填料基于具有1000 ?大孔径的刚性、亲水性聚颗粒。这种**的亲水性聚合物可减少非特异性吸附，从而实现蛋白质质量和生物活性的定量回收。这些填料可兼容pH 2～12的缓冲液，而且能够耐受腐蚀性溶液。

Protein-Pak HR离子交换剂可提供：

Q官能团，强阴离子交换剂
DEAE，弱阴离子交换剂
SP，强阳离子交换剂
CM，弱阳离子交换剂
Protein-Pak HR 8 μm和15 μm填料可预填充于沃特世高级纯化(AP)玻璃色谱柱中。这些色谱柱与多种分析型及制备型LC仪器兼容。

BioSuite离子交换HPLC色谱柱

BioSuite离子交换色谱柱包括四种分离填料 - SP强阳离子交换剂和CM弱阳离子交换剂，以及Q强阴离子交换剂和DEAE弱阴离子交换剂 - 这些填料都与pH稳定（pH 2～12）的类聚合物树脂键合。广泛的分离填料选择为色谱工作者提供了灵活性，使其能够开发出基于微小电荷差异分离蛋白质或肽的方法。部分BioSuite离子交换色谱柱还附带PEEK硬件，此外，还提供用于实验室级制备型应用的21.5 mm内径色谱柱

waters 肽分析离子交换色谱柱订货信息



货号	描述
186004930	Protein-Pak Hi Res SP, 7μm, 4.6x100 mm, 1/pkg 
WAT010640	Protein-Pak DEAE 5PW Column, 12.5 μm, 21.5x150 mm, 1/pkg 
WAT038564	Protein-Pak DEAE 15HR Glass Column, 15 μm, 10x100 mm, 1/pkg 
186002180	BioSuite DEAE Anion-exchange Column 1000? 10 μm, 7.5mm x 75 mm, 1/pkg 
 WAT039791	Protein-Pak DEAE 8HR Glass Column, 8 μm, 5x50 mm, 1/pkg 
186002181	BioSuite DEAE Anion-exchange Column, 1000?, 13 μm, 21.5 mm X 150 mm, 1/pkg 
WAT039790	Protein-Pak CM 8HR Glass Column, 8 μm, 5x50 mm, 1/pkg 
186002184	BioSuite SP Cation-exchange Column, 1000?, 10 μm, 7.5mm X 75 mm, 1/pkg 
186002185	BioSuite SP Cation-exchange Column, 1000?, 13 μm, 21.5 mm X 150 mm, 1/pkg 
186002182	BioSuite Cation-exchange Column, 1300?, 7 μm, 4.6 mm X 50 mm, 1/pkg 
186002183	BioSuite Cation-exchange Column, Non-porous, 2.5 μm, 4.6 mm X 35 mm, 1/pkg 
186002186	BioSuite CM Cation-exchange Column, 1000?, 10 μm, 7.5mm X 75 mm, 1/pkg 
186002187	BioSuite CM Cation-exchange Column, 1000?, 13 μm, 21.5 mm X 150 mm, 1/pkg 
WAT011783	Protein-Pak DEAE Glass Column, 10 μm, 8x75 mm, 1/pkg 
186002179	BioSuite Anion-exchange Column, Non-porous, 2.5 μm, 4.6 mm X 35 mm, 1/pkg 
WAT035650	Protein-Pak DEAE 8HR Glass Column, 8 μm, 10x100 mm, 1/pkg 
 WAT039785	Protein-Pak CM 8HR Glass Column, 8 μm, 5x100 mm, 1/pkg 
WAT039786	Protein-Pak DEAE 15HR Glass Column, 15 μm, 5x100 mm, 1/pkg 
WAT039787	Protein-Pak CM 15HR Column, 15 μm, 5 mm x 50 mm 
WAT088044	Protein-Pak DEAE 5PW Column, 10 μm, 7.5x75 mm, 1/pkg 
 WAT039780	Protein-Pak DEAE 15HR Glass Column, 15 μm, 5x50 mm, 1/pkg 
186002176	BioSuite Anion-exchange Column, 4000?, 10 μm, 4.6 mm X 50 mm, 1/pkg 
186002177	BioSuite Q Anion-exchange Column 1000? 10 μm, 7.5mm x 75 mm, 1/pkg 
WAT039783	Protein-Pak DEAE 8HR Glass Column, 8 μm, 5x100 mm, 1/pkg 
186002178	BioSuite Anion-exchange Column, 1000?, 13 μm, 21.5 mm X 150 mm, 1/pkg 
186004930	Protein-Pak Hi Res SP, 7μm, 4.6x100 mm, 1/pkg 
WAT039570	Protein-Pak SP 8HR Glass Column, 8 μm, 5x50 mm, 1/pkg 
WAT039630	Protein-Pak Q 8HR Glass Column, 8 μm, 5x100 mm, 1/pkg 
186004931	Protein-Pak Hi Res Q, 5μm, 4.6 100 mm, 1/pkg 
WAT035980	Protein-Pak Q 8HR Glass Column, 8 μm, 10x100 mm, 1/pkg 
WAT039575	Protein-Pak Q 8HR Glass Column, 8 μm, 5x50 mm, 1/pkg 
WAT035655	Protein-Pak SP 8HR Glass Column, 8 μm, 10x100 mm, 1/pkg 
186004929	Protein-Pak Hi Res CM, 7μm, 4.6x100 mm, 1/pkg 
WAT037663	Protein-Pak Q 15HR Glass Column, 15 μm, 10 100 mm, 1/pkg 
 WAT038567	Protein-Pak SP 15HR Glass Column, 15 μm, 10x100 mm, 1/pkg 
WAT039625	Protein-Pak SP 8HR Glass Column, 8 μm, 5x100 mm, 1/pkg 
 WAT088043	Protein-Pak SP 5PW Column, 10 μm, 7.5x75 mm, 1/pkg 
WAT039782	Protein-Pak Q 15HR Glass Column, 15 μm, 5x50 mm, 1/pkg 
WAT011784	Protein-Pak SP 5PW Glass 8 x 75 mm