葡聚糖凝胶QAE-A50/QAE葡聚糖凝胶A-50/QAE交联右旋糖酐凝胶A-50/QAE Sephadex A-50

英文名称：QAE Sephadex A-50

其他名称：QAE葡聚糖凝胶A-50；QAE交联右旋糖酐凝胶A-50
Type of ion exchanger：Strong anion
Total ionic capacity(mmol/g dry powder)：2.6～3.4
Available capacity(mg/ml avained gel)：
①thyroglobulin(MW669000)：1.2
②HSA(MW68000)：80
③α-lactalbumin(MW14300)：30
Bead structure：Cross-linked dextran
Dry particle size range：40～120um
Max operating linear flow rate：45cm/h at 25℃；HR 16/10 column；5cm bed height
pH working range：2～12
pH stability：long term and short term 2～12
Chemical stability：Stable to all commonly used aqueous buffers and additives such as 8 M urea and 6 M guanidine hydrochloride
Physical stability：Volume changes due to changes in pH or ionic strength
分离范围：80mg HAS
性状：白色珠状粉末。阴离子交换剂。
用途：生化研究。中等大小生物分子（30～200KD）