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葡聚糖凝胶QAE-A50 BR 进分 英文名称:QAE Sephadex A-50 CAS号:83382-89-2 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:阴离子交换剂。 用途:中等大小生物分子(30-200KD) 保存:RT,保质期5年
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