商品描述:
商品属性
商品描述:
商品属性
A-25二乙氨基乙基交联葡聚糖凝胶A-25
中文名称:A-25二乙氨基乙基交联葡聚糖凝胶A-25
其他中文名称:DEAE葡聚糖凝胶;葡聚糖凝胶DEAE-A25
英文名称: DEAE Sephadex A-25
产品规格: 进分
包装:25克
产品规格: 进口原装
包装:100克
CAS号:12609-80-2
Type of ion exchanger: Weak anion
Total ionic capacity(mmol/g dry powder):3~4
A-25二乙氨基乙基交联葡聚糖凝胶A-25Available capacity(mg/ml avained gel):
①thyroglobulin(MW669000):1
②HSA(MW68000):30
③α-lactalbumin(a-乳清蛋白MW14300):140
Bead structure:Cross-linked dextran
Dry particle size range:40~120um
Max operating linear flow rate:475cm/h at 25℃;HR 16/10 column;5cm bed height
pH working range:2~9
pH stability:long term and short term 2~13
Chemical stability:Stable to all commonly used aqueous buffers and additives such as 8 M urea and 6 M guanidine hydrochloride
Physical stability:Negligible volume variation due to changes in pH or ionic strength
A-25二乙氨基乙基交联葡聚糖凝胶A-25性状:阴离子交换剂。
用途:生化研究。低分子量蛋白、多肽、核苷酸以及巨大分子(MW>200KD)
保存:RT,保质期5年