Two isozymes, malic enzyme (ME) and esterase (EST), were analyzed by using polyacrylamide gel electrophoresis (PAGE) and biochemical staining in Spinacia oleracea.

• 摘要采用聚丙烯酰胺不连续垂直平板电泳(PAGE)技术，对菠菜雌株雄株叶片和花器官的酯酶同工酶(EST)及苹果酸酶同工酶(ME)酶谱进行了比较分析。