By using the polyacrylamide gel electrophoresis, thirteen isozymes (EST, SOD, GD, GPI, MDH, ME, CAT et al.,) from five population of R.philippinarum in the north of China were analised and compared.

• 通过聚丙烯酰胺凝胶电泳对中国北方五个群体的菲律宾蛤仔的酯酶、超氧化物歧化酶、葡萄糖六磷酸脱氢酶、苹果酸脱氢酶、磷酸葡萄糖异构酶、苹果酸酶和过氧化氢酶等同工酶进行了分析比较。