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研究采用聚丙烯酰胺凝胶电泳 (PAGE)对 10个烤烟品种种子的酯酶同工酶 (EST)进行了比较。各品种的EST酶谱可以相互区别。结果表明种子EST的PAGE酶谱可鉴别烤烟品种
Esterase isoenzymes (ESTs) of ten flue-cured tobacco seeds were compared using polyacrylamide gel electrophoresis (PAGE). The ESTs of different varieties can be distinguished from each other. The results showed that PAGE of seed EST could identify flue-cured tobacco varieties