The peroxidase (POD) isozymes in the different development stages of Osmunda japonica Thund were studied using the method of PAGE and spectrophotometer.

• 利用聚丙烯酰胺凝胶电泳(PAGE)和分光光度法，对紫萁不同发育时期的过氧化物酶(POD)同工酶进行了测定。