金山科研平台独家代理产品介绍

GE离子交换填料弱阴离子DEAE葡聚糖凝胶A-25

GE离子交换填料弱阴离子DEAE葡聚糖凝胶 A-25描述：强阳S、SP、强阴Q、QAE、弱阳CM、弱阴DEAE的区别在于使交换介质守全离子化的PH范围，较宽者为强，较窄者为弱，与结合强度无关。传统的凝胶多数为弱阳CM、弱阴DEAE，同样的纯化工作，可以用强阳S、SP、强阴Q、QAE介质替代。

50较25多孔，孔径较大。对于分子量小于30，000者，25比50的载量高；30,000-100,000者，50则比25的载量高；大于100,000者，结合限于颗粒表面，25的载量更高。

GE离子交换填料弱阴离子DEAE葡聚糖凝胶A-25订购信息：

产品描述 Sephadex规格货号生产商Mono P 5/50 GL1 x 1 ml17-5170-01GE HealthcareMono P 5/200 GL1 x 4 ml17-5171-01GE HealthcarePBE 118200 ml17-0711-01GE HealthcarePBE 94200 ml17-0712-01GE HealthcarePolybuffer 74250 ml17-0713-01GE HealthcarePolybuffer 96250 ml17-0714-01GE HealthcareQAE Sephadex A-25100 g17-0190-01GE HealthcareQAE Sephadex A-25500 g17-0190-02GE HealthcareQAE Sephadex A-255 kg17-0190-03GE HealthcareQAE Sephadex A-50100 g17-0200-01GE HealthcareQAE Sephadex A-505 kg17-0200-03GE HealthcareSP Sephadex C-25100 g17-0230-01GE HealthcareSP Sephadex C-25500 g17-0230-02GE HealthcareSP Sephadex C-255 kg17-0230-03GE HealthcareSP Sephadex C-50100 g17-0240-01GE HealthcareSP Sephadex C-50500 g17-0240-02GE HealthcareSP Sephadex C-505 kg17-0240-03GE HealthcareDEAE Sephadex A-25100 g17-0170-01GE HealthcareDEAE Sephadex A-25500 g17-0170-02GE HealthcareDEAE Sephadex A-255 kg17-0170-03GE HealthcareDEAE Sephadex A-50100 g17-0180-01GE HealthcareDEAE Sephadex A-50500 g17-0180-02GE HealthcareDEAE Sephadex A-505 kg17-0180-03GE HealthcareCM Sephadex C-25100 g17-0210-01GE HealthcareCM Sephadex C-25500 g17-0210-02GE HealthcareCM Sephadex C-255 kg17-0210-03GE HealthcareCM Sephadex C-50100 g17-0220-01GE HealthcareCM Sephadex C-50500 g17-0220-02GE HealthcareCM Sephadex C-505 kg17-0220-03GE Healthcare