Ampholytes are electrophoresed through the gel prior to sample addition. 在加入樣品前,兩性電解質先通過凝膠電泳。
The phosphorylated proteins were successfully extracted from human kidney tissues and were separated by two-dimensional gel electrophoresis. 成功提取了人腎組織磷酸化蛋白,並得到了磷酸化蛋白的雙向凝膠電泳圖譜。