The zymicgram, activity and situation of diply of esterase isoenzyme in different varieties and different organs of Areca catechu were analyzed using technique of polyacrylamide gel-electrophoresis.

• 本试验采用聚丙烯酰胺凝胶电泳法；测定与分析槟榔不同器官、不同品种酯酶同工酶酶谱、酶量、酶带活性和分布状况；结果表明:经PGR-1处理后.