isoelectric focusing electrophoresis meaning in English

等电点聚焦电泳

After quantification , the protein samples were separated by isoelectric focusing electrophoresis and then by sds - page
定量后，分别进行一维等电聚焦分离和二维聚丙烯酰胺凝胶电泳分离。
Fourthly , according to the activity , collect , dialyse , freeze , dry respectively the sod protein through deae - sepharose column chromatog - raphy ; process the sod protein through sephacryl s - 200 column chromatography with the preceding method . at last , process the pure sod protein with same functional enzyme electrophoresis and active dye , isoelectric focusing electrophoresis and sds - page
将粗酶液过deae -琼脂糖柱层析，得三个活力峰，分别收集、透析、干燥浓缩后；再上sephacryls - 200凝胶柱层析，按与deae -琼脂糖柱层析后同样的方法收集处理。