The changes in protein patterns were monitored with SDS PAGE and IEF/2D during callus proliferation and adventitious bud differentiation of Populus euphratica.

• 利用十二烷基磺酸钠聚丙烯酰胺凝胶电泳 (SDS PAGE)和等电聚焦双向电泳 (IEF 2D)对胡杨不同类型愈伤组织和愈伤组织分化不定芽过程中表达的蛋白进行了研究。