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琼脂糖凝胶4B

更新时间:2011-03-15   点击次数:414次

英文名称:Sepharose 4B
CAS号:9012-36-6

级别:BR
Agarose:4%
Optimal MW Separation range(globular proteins):70×103~20×106
Bead size range:45~165um
Recommend linear flow rate:11.5cm/h
pH stability:long term and working,short term :4~9
Chemical stability:Stable to all solutions commonly used in gel.filtration including 8 M urea and 6 M guanidine hydrochloride
Physical stability:Negligible volume variation due to changes in pH or ionic strength
性状:含20%的乙醇,底部为乳白色胶体。凝胶要反复使用的话要用纯净水将酒精洗下来,装到层析柱里就可以用了
用途:生化研究。适合于分离蛋白及多糖、肽类分子量的测定
保存:2~8℃