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丁基琼脂糖凝胶4FF BR 进分 英文名称:Butyl Sepharose 4FF CAS号:157885-28-4 Base matrix:Sepharose 4 fast flow Ligand:Butyl(C4H9) Degree of substitution:approx 50 umol butyl/ml medium Mean particle size:90um Bead size range:45~165um Bead structure:highly cross-linked 4% agarose,spherical Max back pressure:0.1Mpa(1 bar 14psi) Recomm linear flow rate:≤75% of packing flow rate Linear flow rate at 25℃,XK 16/20,15cm bed height:≤300cm/h PH stability:long term 3-13 and short term 2-14 Chemical stability(40℃ for 7 days in):1M NaOH;1mM HCL;70% ethanol;30% isopropanol;6 M guanidine-hydrochloride Available capacity(mg/ml avained gel):26mg HAS 用途:适合纯化疏水性更强的物质。适合分离含脂族(aliphatic)配体的生物分子,可很好配合硫酸铵沉淀后样品纯化 保存:2~8℃
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