Methods Using two-dimensional electrophoresis, Western blotting and MALDI-TOF-MS/MS, we analyzed tyrosine-phosphorylated protein profiles of Hep3B, MHCC97L and MHCC97H, HCC cell lines with different metastasis potentials.

• 方法应用双电泳(2-D E)、免疫印迹法及基质辅助激光解析电离飞行时间质谱分析,对三种不同转移潜能人肝癌细胞系Hep 3B、MHCC97L和MHCC97H进行酪氨酸磷酸化蛋白质组分析。