Two dimensional polyacrylamide gel electrophoresis(2D PAGE) followed by mass spectrometry(MS) is the most widely used method of protein resolution and identification. But it exist shortcomings.

双相聚苯稀酰氨凝胶电泳（2 D PAGE）与质谱（MS）是分辨和鉴定蛋白的最常用的方法，但也存在有缺点。

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Methods nuclear matrix proteins were extracted under high salt extraction procedures, and changes of nuclear matrix proteins were analysed by SDS PAGE and two dimensional (2d) electrophoresis.

方法应用高盐提取法抽提细胞核基质蛋白，SDS PAGE、双相电泳(2d)法分析白血病细胞与正常骨髓细胞核基质蛋白的变化。

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So in this paper we adopt 2D-PAGE to analysis the different serum protein group of healthy rat , cardiac muscle bloodless rat, treated drug-taken rat so that we may discuss the medication effect.

采用双向电泳技术分析了正常大鼠、心肌缺血模型大鼠、药物处理后的大鼠的血清蛋白组的差异，从而探讨利用双向电泳技术分析药物处理的有效性。

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Just as 2D is a special case of 3D, a still image a web page for example is also just a special case of video movement still motion.

FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe