其他名稱:二乙氨基乙基交聯葡聚糖凝膠A-25;葡聚糖凝膠DEAE-A25 Type of ion exchanger: Weak anion Total ionic capacity(mmol/g dry powder):3~4 Available 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 性狀(以下信息僅供參考):陰離子交換劑。 用途:本品僅供科研,不得用于其它用途。(以下用途僅供參考)低分子量蛋白、多肽、核苷酸以及巨大分子(MW>200KD) 保存:RT,保質期5年