The gels were stained by Coomassie Brillaint Blue R-350 and scanned to the Dell workstation. The matching rate of protein and differential expression analysis of 2-DE diagram were conducted with Image Master 2D Elite v3.01 software.

• 考马斯亮篮R-350染色后；扫描至Dell工作站中；Image-Master2DElitev3.；01软件对2-DE图谱进行蛋白质点匹配率及差异表达分析。