Abstract: After many repetitions,the patterns of esterase isozyme and peroxidase isozyme of Pleurotus sapidus,Pleurotus ostreatus and their fusant strains were obtained.

• 采用聚丙烯酰胺凝胶垂直板电泳方法对紫孢侧耳、糙皮侧耳及其融合菌株的酯酶和过氧化物酶同工酶进行了分析。