Miller J, Wei R
Clin Chim Acta. 1984 Sep 15;142(1):61-71. doi: 10.1016/0009-8981(84)90101-3.
We describe a procedure for the purification of creatine kinase BB isoenzyme from canine and human brain tissue. The purification involves sequentially 50-70% (NH4)2SO4 fractionation, DEAE-Sephacel, Blue-Sepharose CL-6B, and chromatofocusing chromatography. This method produces a homogeneous protein purification as verified by sodium dodecylsulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and isoelectric focusing chromatography.
我们描述了一种从犬类和人类脑组织中纯化肌酸激酶BB同工酶的方法。纯化过程依次包括50%-70%硫酸铵分级分离、DEAE-琼脂糖凝胶、蓝色琼脂糖凝胶CL-6B和层析聚焦色谱法。经十二烷基硫酸钠-聚丙烯酰胺凝胶电泳(SDS-PAGE)和等电聚焦色谱法验证,该方法可产生均一的蛋白质纯化产物。