Seven isozymes were analyzed by means of horizontal sliceable starch gel electrophoresis.Then further analysis of selected esterase(EST)was carried out on polyacrylamide gel electrophoresis(PAGE).

• 采用水平切片淀粉凝胶电泳检测了七种同工酶的酶谱图式，从中筛选出酯酶(EST)同工酶进一步作聚丙烯酰胺凝胶电泳(PAGE)分析。