大概描诉:上海J9九游中国实业有限公司是一家集经销批发、招商代理的有限责任公司,是一家经国家相关部门批准注册的企业。主要经营ELISA试剂盒、细胞、血清、抗体、生物试剂、培养基、等产品。
F0042 | 葡聚糖凝胶QAE-A25/QAE葡聚糖凝胶A-25/QAE交联右旋糖酐凝胶A-25/QAE Sephadex A-25 | 应用:MW>200 KD;载量2.6-3.4mmol/g | 100克 | 52219-08-6 |
25克 | ||||
100克 |
其他名称:QAE葡聚糖凝胶A-25
CAS号: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
性状:白色珠状粉末。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>200 KD)
保存:RT,保质期5年