更新時(shí)間:2024-11-03
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廠商性質(zhì):經(jīng)銷商
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F0042 | 葡聚糖凝膠QAE-A25/QAE葡聚糖凝膠A-25/QAE Sephadex A-25 | 應(yīng)用:MW>200 KD;載量2.6-3.4mmol/g | 25克 | 52219-08-6 |
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英文名稱:QAE Sephadex A-25
其他名稱:QAE葡聚糖凝膠A-25
CAS號(hào):52219-08-6
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):1.5
②HSA(MW68000):10
③α-lactalbumin(MW14300):110
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:2~12
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:白色珠狀粉末。陰離子交換劑。
用途:生化研究。低分子量蛋白、多肽、核苷酸以及巨大分子(MW>200 KD)
保存:RT,保質(zhì)期5年